considering genetic diversity, how might the absence of sexual reproduction make this domesticated species vulnerable to infectious agents?

Answers

Answer 1
The absence of sexual reproduction might contribute to the vulnerability of this domesticated species to infectious agents because without sexual reproduction, the population of this species would obviously stop increasing, and with infectious agents already attacking their population, without the support of sexual reproduction.
Answer 2

The absence of sexual reproduction might contribute to the vulnerability of this domesticated species to infectious agents because without sexual reproduction.

What are Infection?

The population of this species would obviously stop increasing, and with infectious agents already attacking their population, without the support of sexual reproduction.

Hereditary refers to something that can or will be passed on from parents to children. Genetic variations, or variations in your DNA, may run in your family.

Health may be impacted by some. Individuals with specific genetic variations may be at an increased risk of contracting a disease compared to the general population.

Therefore, The absence of sexual reproduction might contribute to the vulnerability of this domesticated species to infectious agents because without sexual reproduction.

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Related Questions

what is the most inclusive definition of a model organism (model system)? an animal on which new drugs can be easily tested an organism with a biological system that is representative of the same system in other organisms an animal that is evolutionarily closely related to humans an organism with a digestive system similar to that of humans

Answers

The most inclusive definition of a model organism (model system) is that it is an organism with a biological system that is representative of the same system in other organisms.

Because of its short generation period, defined genome, or resemblance to humans, an organism suited for investigating a certain characteristic, illness, or phenomena; examples include a fly, fish, mouse, or pig, whose biological system is well understood and accessible for laboratory experiments.

A model organism is a species that has been extensively researched, typically because it is simple to maintain and reproduce in a laboratory environment and offers unique experimental benefits.

Model organisms have the following characteristics:

Rapid maturation.Simple to manipulate.Life expectancy is short.Capability to have a great amount of offsprings.

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Which of the following is not true about the distribution of species?
a.
A species’ native range does not include areas where it was introduced by humans.
b.
Some species have a range they inhabit only for breeding.
c.
Seasonal ranges include areas where species are found for part of the year.
d.
All the organisms in an ecosystem share distribution patterns.

Answers

The statement that  is not true about the distribution of species is: d.

All the organisms in an ecosystem share distribution pattern.

What is distribution of species?

Distribution of species can be defined as the way in which species are arranged. One of the example of distribution of species is territorial birds.

Penguins are often known as a territorial birds based on the fact that this type of bird tend to often have the same distribution.

On the other hand distribution patterns help to display the  spatially  relationship that species has among themselves.

The statement that are true about distribution of species  includes the following:

A species’ native range does not include areas where it was introduced by humans.Some species have a range they inhabit only for breeding.Seasonal ranges include areas where species are found for part of the year.

Therefore the correct option is D.

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which suffix is found on both of the enzymes used in dna replication

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In biochemistry, the name of an enzyme is formed using the suffix -ase. It can be present on both DNA replication enzymes.

The name of an enzyme is formed using the suffix -ase. The most typical way to name an enzyme is to append this suffix to the end of the substrate. For instance, an enzyme that breaks down peroxides may be termed peroxidase, and an enzyme that creates telomeres may be called telomerase. For example, the enzyme that polymerizes DNA into strands is called polymerase; see also reverse transcriptase. Enzymes are sometimes named for the function they carry out, rather than the substrate.

Helicase, an enzyme that breaks down double-stranded DNA into single strands so that each strand may be duplicated, and DNA polymerase III are the two key enzymes involved in DNA replication.

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under a 1000:1 microscope view, a cell appears to have a length of 10 millimeters. what is the actual length of the cell?

Answers

Answer: 0.001

Explanation:

10 divided by 1000

the average adult body contains approximately ________ liters of blood.

Answers

More over 5 liters of blood make up the body of a typical adult human.

Blood supplies nutrition and oxygen to living cells while also removing waste from them. Along with delivering immune cells to fight infections, it also contains platelets, which can plug a blood artery that has been broken in order to stop blood loss.

The average adult human has roughly 5 liters of blood in circulation, though this amount varies depending on the person's size and weight. A typical woman has 4.2 liters, whereas a typical guy has 5.6 liters.

Blood volume in women is often lower than in men. However, a woman's blood volume rises by about 50% while she is pregnant.

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One of the primary advantages of cell culture is the ability to isolate a single type of cell from a multicellular organism. how has this advance changed the study of biology?

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This advance changed the study of biology as it allowed researchers to study the behavior, physiology, and biochemistry of individual cell types in isolation, which was not possible before.

The ability to isolate a single type of cell from a multicellular organism using cell culture has had a significant impact on the study of biology.

One of the most significant impacts of cell culture is the ability to study the properties and functions of different cell types, such as stem cells, cancer cells, and immune cells. This has greatly increased the understanding of cellular processes and has led to the development of new therapies for diseases.

Cell culture also enables scientists to study the effects of different chemicals, drugs, and genetic manipulations on cells in a controlled environment. This has led to the discovery of new drugs, and the optimization of their efficacy and safety.

Additionally, cell culture techniques have been used to create in vitro models of tissues and organs, which can be used to study the development and function of these structures.

In summary, cell culture has led to a greater understanding of cellular processes, the development of new therapies, and improved drug development. It has also greatly advanced the study of genetics, biochemistry, and pharmacology.

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What are 2 species concepts?

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Groups of interbreeding natural populations in the biological species concept. An evolutionary species is a single lineage of ancestor-descendant populations of organisms that distinguishes itself from other lineages of organisms.

When groups of related plants that are distinct at the biological species level grow in the same area in nature, they do not interbreed. Biological Species Concept, which is a non-phylogenetic species concept due to the possibility of interbreeding with no ancestor references. A species is a group of reproducing natural populations that are unable to mate or breed with other groups of the same kind. The issue with this evolutionary concept arose when gaps in the fossil record imposed prejudice limits between species, particularly those that were undergoing regular size/shape evolution.

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what critical role do neurotransmitters play in the nervous system

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Neurotransmitters are the substances that the nervous system uses to send and receive signals between neurons and between neurons and muscles.

Neurotransmitters in the body are frequently referred to as "chemical messengers." In the synaptic cleft (the small gap between the synapses of neurons), two neurons converse with one another. In this case, electrical signals that have traveled up the axon are momentarily changed into chemical signals by the release of neurotransmitters, leading to a particular reaction in the receiving neuron.

One of three effects that a neurotransmitter can have on a neuron is either excitatory, inhibitory, or modulatory.

While an inhibitory transmitter hinders it, an excitatory transmitter encourages the creation of an electrical signal known as an action potential in the receiving neuron. The receptor that a neurotransmitter binds to determines whether it has an excitatory or inhibitory effect.

Neuromodulators are a little different and can affect a lot of neurons at once because they are not limited to the synaptic cleft between two neurons. neuromodulators are a little different and can affect a lot of neurons at once. Thus, neuromodulators control populations of neurons while simultaneously functioning more slowly than excitatory and inhibitory transmitters.

The majority of neurotransmitters are either neuropeptides, amino acids, or tiny amine compounds. About a dozen small-molecule neurotransmitters and over 100 distinct neuropeptides are currently known, and researchers are continually learning more about these chemical messengers. Numerous nervous system activities as well as the regulation of body processes are influenced by these substances and their interactions.

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1. (i) What biological knowledge or study is required in dealing with locusts that infest a maize (ii) State the functions of the following cell structures. (a) Sapvacuole. (b) Nucleolus.​

Answers

(i) Dealing with locusts that infest a maize field requires a broad understanding of the biology of locusts, as well as knowledge of the ecology and behavior of the species that are causing the infestation. This can include understanding the biology of the locust species, the behavior of the locusts, the ecology of the locusts, Integrated Pest Management (IPM), the use of chemical control, and others

(ii)

(a) Sap Vacuole. A vacuole, specifically the central vacuole or the so-called "Sap vacuole" in plants is a large, membrane-bound organelle that stores water and dissolved nutrients. Its main function is to store and transport materials within the cell. The central vacuole stores a wide variety of materials, including water, enzymes, waste products, and pigments, it also plays a role in maintaining the shape and turgor pressure of the plant cell.

(b) Nucleolus: The nucleolus is a small, dense structure found within the nucleus of a eukaryotic cell. Its main functions are to produce and process ribosomal RNA, which is a critical component of ribosomes, the cell's protein-making machinery. The nucleolus also plays a role in organizing chromosomes and regulating the cell cycle. It is formed by the combination of genetic material and proteins, and is involved in the transcription of the ribosomal DNA, the synthesis and assembly of the ribosomal subunits, and the regulation of the expression of the genes that encode the ribosomal components.

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Radioactive amino acids are fed to a cell in culture for a short amount of time. This is called a pulse. You follow the appearance of radioactive proteins in the cell compartments. In which organelles and in what order does radioactivity appear

Answers

Radioactivity would appear in the order B. endoplasmic reticulum - vesicles - Golgi body - vesicles - extracellular region.

After the protein has been synthesized on the endoplasmic reticulum, it is transported to the Golgi body for post-translational modification via COPII vesicles before being transported via the secretory vesicle to the extracellular region via the secretory pathway.

When the amino acids are fed to the cell in culture, the radioactivity will be highest. After protein synthesis and transport to the extracellular region, the radioactivity will gradually decrease.

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(Complete question)

Radioactive amino acids are fed to a cell in culture for a short amount of time. This is called a pulse. You follow the appearance of radioactive proteins in the cell compartments. In which organelles and in what order does radioactivity appear?

A. endoplasmic reticulum - lysosomes - Golgi body - vesicle - extracellular region

B. endoplasmic reticulum - vesicles - Golgi body - vesicles - extracellular region

C. Golgi Body - vesicles - endoplasmic reticulum - vesicles - extracellular region

D. nucleus - endoplasmic reticulum - Golgi body - vesicle - extracellular region

is this inductive or deductive reasoning? chromosomes, the carriers of dna, separate into daughter cells during cell division. therefore, dna is genetic material.

Answers

The stated assertion is supported by previously acknowledged statements that lead to a conclusion. Therefore, the given statement is deductive reasoning.

A conclusion in deductive reasoning is based on the agreement of several premises that are typically taken to be true. There are three premises in deductive reasoning: (i) a first premise, (ii) a second premise, and (iii) an inference (a conclusion derived using reasoning and evidence).

The given statement is deductive reasoning because it is true the chromosomes carry the DNA. Therefore, during cell division, the daughter cell receives a genetic combination from the father and mother. This will be passed to the daughter cell and then to the next generation. So DNA is the genetic material.

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is saccharomyces cerevisiae gram-positive or gram-negative? research and describe the composition of yeast cell walls

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Both gram-positive and gram-negative stains are given by S. cerevisiae cells.

Saccharomyces cerevisiae is a unicellular microorganism characterized as yeast, not bacteria. It has a nucleus protected by a nuclear envelope and is thus a eukaryotic organism, fungi. Saccharomyces cerevisiae is known as “baker’s or brewer’s” yeast and is a model species for studying fungal pathogenesis.

The terms gram-negative and gram-positive are used to differentiate between types of bacteria. Intact, mature cells (vegetative cells) are gram-positive. Broken cells and ascospores are gram-negative. The cell wall composition of yeasts differs when compared to that of bacterial cells.

A yeast cell wall is 30-60% polysaccharides (mainly beta-glucan and mannan sugars), 15-30% proteins, and 5-20% lipids. It also contains a small amount of chitin. Yeast cell wall polysaccharides have been used as adjuncts for animal and fish feeds.

The cell wall composition of yeast is different from that of bacterial cells. A yeast cell wall is 30 - 60% polysaccharides ( mainly beta-glucan and mannan sugars), 15- 30% proteins, and 5- 20% lipids. A small amount of chitin is also present.

The proteins of the yeast cell wall link mannan-oligo-saccharides to form mannoprotein complexes. While on the other hand, the cell walls of bacteria are composed of peptidoglycans of disaccharides and amino acids.

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The following are characteristics of plant cells but not animal cells excepta. the absence of mitochondriab. chloroplasts.Press enter after select an option to check the answerc. cellulose cell walls.Press enter after select an option to check the answerd. a central vacuole.

Answers

The following are characteristics of plant cells but not animal cells except

the absence of mitochondria.

Plant and animal cells are structurally extremely similar since they are both eukaryotic cells. The nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes are all membrane-bound organelles in both. Both have membranes, cytosol, and cytoskeleton in common.

Plant cells have set, rectangular forms, but animal cells are generally spherical and irregular. Because plant and animal cells are both eukaryotic, they share key characteristics, including the existence of a cell membrane and cell organelles such as the nucleus, mitochondria, and endoplasmic reticulum.

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Cyanobacteria is a bacterium that uses the process of?

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A bacterium known as cyanobacteria uses the process of photosynthesis, in which water molecules are split into oxygen, protons, and electrons using the energy of light.

A phylum of bacteria that derives its energy from photosynthesis is known as cyanobacteria, also known as blue-green algae and Cyanophyta. It is believed that the ability of cyanobacteria to perform oxygenic photosynthesis changed the early reducing atmosphere into an oxidizing one, which significantly altered the composition of life forms on Earth by promoting biodiversity and driving oxygen-intolerant organisms to the brink of extinction. According to the endosymbiotic theory, cyanobacterial ancestors of plants and eukaryotic algae developed chloroplasts through endosymbiosis.

Although some species of cyanobacteria may also employ hydrogen sulfide, as is the case with other photosynthetic bacteria, water is typically used as an electron donor and oxygen is produced as a byproduct. The Calvin cycle is used to turn carbon dioxide into carbohydrates. The photosynthetic apparatus is typically encased in thylakoids, which are folds in the cell membrane.

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[Anatomy, Eye] ________, one of the clearest substances on earth, is the protein responsible for the lens.

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Crystallins one of the clearest substances on earth is the protein responsible for the lens.

What is the function of the lens of the eyes?

The eye contains the lens.

The lens modifies the eye's focus distance by altering its shape. To put it another way, it concentrates the light rays that come through it (and onto the retina) to produce sharp images of things that are placed at varied distances.

The transparency of the lens is caused by a structural protein called crystallin, which is located in the cornea and lens of the eye. It has also been found in aggressive breast cancer tumors and other locations, including the heart.

The alpha- and beta-gamma-crystallins, two protein superfamilies, are what make up the lens. They both exhibit a fundamental 2-beta-sheet domain fold.

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during exercise, the osmolarity of venous blood from active muscles will increase as a result of an increase in:

Answers

During exercise, osmolarity of venous blood from active muscles will increase as result of an increase in: lactate concentration in plasma.

What is meant by osmolarity?

Osmolarity is how osmolar concentration is expressed. The concentration of particles in the serum per kilogram of water is measured by osmolality. Osmolarity, which quantifies the concentration per liter of water, is virtually identical to osmolality.

Muscles create lactate during exercise, which enters the bloodstream. The amount of lactate will raise the venous blood's osmolarity.

When blood osmolality rises in healthy individuals, the body releases antidiuretic hormone (ADH). The kidneys reabsorb water due to this hormone. Urine becomes more concentrated as a result. The blood is thinned by the reabsorbed water.

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In analyzing genetic data, what type of analyses can be conducted to determine whether deviation from the expected ratio is due to chance rather than to another, independent factor

Answers

The type of analysis that can be performed in analyzing genetic data to evaluate whether deviation from the expected ratio is caused by chance rather than another is "analyzing the genetic data using the Chi-Square analysis." Hence, the correct answer is A.

The Chi-Square analysis is a statistical method that is commonly used to determine if there is a significant difference between an observed frequency and an expected frequency in a population. It can be used to analyze genetic data in order to determine whether a deviation from the expected ratio is due to chance or another, independent factor.This method compares the observed and expected frequencies and calculates a Chi-Square statistic, which can then be used to determine the probability that the deviation is due to chance. If the probability is low, it suggests that the deviation is not due to chance and is instead due to another factor.

 

This question should be provided with answer choices, which are:

A. Analyzing the genetic data using the Chi-Square analysis.B. Analyzing the genetic data using an independent dominance cross.C. Analyzing genotypes by calculating the result of a dihybrid cross.D. Analyzing genotypes by calculating the results of a monohybrid cross.

The correct answer is A.

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15. What is the difference between minerals that form from magma and those that form by metamorphism?​

Answers

Answer:

Metamorphic rocks are formed when rocks are exposed to heat, pressure, or both heat and pressure

Explanation:

In which stage of meiotic division centromere divides?A. Anaphase IB. Anaphase IIC. Metaphase IID. Both A and B

Answers

During Anaphase I stage of meiotic division centromere divides.

Meiosis or reductional division is the division in which the number of chromosomes get half in daughter cells. It is predominantly used to produce gametes inside the body.

In Anaphase I, the chromosomes that were previously duplicated and attached at the centromere ( called sister chromatids) are pulled apart by the spindle fibers and are separated to opposite poles of the cell. This results in the formation of two identical sets of chromosomes, called haploid cells, each with a single copy of each chromosome. This separation of sister chromatids is mediated by the action of the enzyme called separase which cleaves the protein that holds the sister chromatids together at the centromere.

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The duplication, followed by modification, of existing genes can lead to what outcome?

Answers

Answer:

Gene duplication can provide new genetic material for mutation, drift and selection to act upon, the result of which is specialized or new gene functions. Without gene duplication the plasticity of a genome or species in adapting to changing environments would be severely limited.  the first mechanism, duplicated genes arise from the duplication of complete chromosomes, which correspond to what is called whole genome duplication (WGD) ). In that case, all chromosomes from a genome will be duplicated, leading each gene from the genome to exist in two copies.

Explanation:

Which of the following is NOT an important source of resistance to blood flow?
total blood volume
vessel diameter
vessel length
blood viscosity

Answers

Total blood volume is NOT an important source of resistance to blood flow. while vessel diameter, vessel length, blood viscosity can work as the  source of resistance to blood flow.

What is Blood Flow ?

Blood flow describes the phenomena of blood circulation through the veins, through capillaries, and ultimately through the arteries.

Dynamics of blood flow :

The dynamics of blood flow are termed as hemodynamics or hemodynamics. The similar homeostatic mechanisms from autoregulation which regulates hydraulic circuits also regulate the circulatory system of the body. The hemodynamic response continuously assesses and modifies bodily and environmental circumstances.

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Part E: Estimate Greenhouse Gas Emission
You’ll design your eco-friendly home to reduce the use of carbon dioxide compared to the average home in the state. Estimate greenhouse gas emissions for your house. Use these three government tools to generate the data you need.

First, go to the US Energy Information Administration and click “Average monthly residential electricity consumption, prices, and bills by state.” Find your state and the average kilowatt-hours of electricity used per month in your state. Multiply that number by 12 to get the amount of energy used in one year.
Then visit the EPA's Greenhouse Gas Equivalencies Calculator and enter the kilowatt-hours of energy for one year into the “If You Have Energy Data” box. Select kilowatt-hours of electricity and click Calculate. The kilowatts converted into emissions equivalents (such as miles driven and average household energy). This information will give you a better perspective on the greenhouse gas emissions for the average home in your state.
Finally, click the EPA's Power Profiler and enter the ZIP code. Choose one of the electrical companies listed (any one will work) and press Enter. Scroll down to see how much of the energy in this ZIP code comes from renewable energy and nuclear energy (a nonrenewable, cleaner energy source) compared to fossil fuel sources (oil, coal, and gas). You’ll also see bar graphs that compare your ZIP code’s energy profile to the national average.
Based on the data you gathered, answer the following questions:

What conclusion can you draw about the emissions of greenhouse gases for the average home in your state or ZIP code? What factors do you think contribute to this emission rate?
How do the emissions in your ZIP code compare to greenhouse gas emissions across the nation? Even if it’s better than the national average, is there room for improvement?

Answers

The two features of the eco-friendly home discussed will be solar panel installation and every efficient windows.

What are the eco friendly home about?

Solar panel installation: By installing solar panels on the roof of the home, a significant portion of the energy consumed by the home can be generated from the sun, reducing the need for fossil fuels and the associated carbon dioxide emissions. Over a five-year period, assuming an average daily energy consumption of 30 kilowatt-hours (kWh) and an average solar panel efficiency of 15%, the cumulative energy savings would be approximately 32,850 kWh and the reduction in CO2 emissions would be approximately 22,200 pounds.

Energy efficient windows: By installing energy efficient windows, the home's insulation is improved, reducing the amount of energy needed to heat and cool the home. Over a five-year period, assuming an average daily energy consumption of 30 kWh and a 20% reduction in energy consumption due to the installation of energy efficient windows, the cumulative energy savings would be approximately 21,900 kWh and the reduction in CO2 emissions would be approximately 15,000 pounds.

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a cleavage furrow forms in an animal cell during _____.

Answers

Explanation:

Cytokinesis begins in anaphase and ends in telophase, reaching completion as the next interphase begins. The first visible change of cytokinesis in an animal cell is the sudden appearance of a pucker, or cleavage furrow, on the cell surface.

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guys please help me with this

Answers

Nuclei—>chloroplasts—>mitochondria—>ribosomes

Answer:

Nuclei—>chloroplasts—>mitochondria—>ribosomes

Arrange the mentioned terms in such a way that you get the correct order of the stages of the evolutionary process: coacervates, inorganic compounds, heterotrophic prokaryotes, multicellular organisms, chemical element, autotrophic prokaryotes, simple organic compounds, protobionts, terrestrial organisms, complex organic compounds, eukaryotes.

Answers

The correct order of the stages of the evolutionary process of the mentioned terms is as follows:

chemical elementinorganic compoundssimple organic compoundscomplex organic compoundscoacervatesprotobiontsheterotrophic prokaryotesautotrophic prokaryotes,eukaryotesmulticellular organismsterrestrial organisms

What is the evolutionary process?

The evolutionary process refers to the process by which complex living organisms arose from simple inorganic compounds.

The process of evolution causes a population's genetic makeup to change throughout time. Organisms adapt to their changing environments through evolution, which can produce altered genes, unique features, and new species.

Natural selection, genetic drift, gene flow, and mutation are the four driving forces behind evolution.

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Which of the following is an example of a biological contaminant?

Wood shavings in a glass of milk
Dirt on a mushroom
Norovirus in shellfish
Bleach in a cup of coffee

Answers

The correct option is C ; Norovirus in shellfish, Oysters and other filter-feeding shellfish can contain viruses and germs that can cause disease or death if consumed uncooked.

Anyone who consumes raw shellfish is susceptible to norovirus. Mold, home dust, bacteria, viruses, animal fur, cat saliva, pollen, cockroaches, and mites are examples of biological pollutants.

Noroviruses are discovered in infected people's feces or vomit. They are very infectious and rapidly transferred from person to person. Some foods can be tainted at the point of origin. Shellfish, for example, may be polluted by sewage in water before being collected.

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What causes directional selection?

Answers

Directional selection is caused by changes in the environment that favor individuals with a certain trait, while selecting against individuals without that trait.

directional selection, If there is a new predator that preys on small animals, animals with a larger body size may have an advantage and be more likely to survive and reproduce. Over time, this can lead to a shift in the distribution of body size within the environment population, directional selection with more individuals having larger body sizes. Another example could be if a drought occurs and the water resources become scarce, the plants or animals that are able to survive in dry environment conditions would be favored over those that need a lot of water. In summary, directional selection is driven by changes in the environment that affect the survival and reproduction of individuals with different traits, leading to a shift in the distribution of traits within a population over time.

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Match the vocabulary word with the proper definition.
Definitions
_____ 1. provide a mechanical barrier at body openings
_____ 2. disease-causing agents
_____ 3. a type of white blood cell
_____ 4. living organisms that help protect the body
_____ 5. the most important mechanical barrier
_____ 6. a slimy substance that traps pathogens
_____ 7. the process in which leukocytes engulf pathogens
_____ 8. destroy pathogens on the outer body surface, at body openings, and on inner body linings
_____ 9. the first reaction of the body to tissue damage or infection
_____ 10. physically block pathogens from entering the body
_____ 11. protects the body from worms, germs, and other agents of harm
_____ 12. sweep mucus and pathogens toward body openings

Terms
a. biological barriers
b. chemical barriers
c. cilia
d. immune system
e. inflammatory response
f. leukocyte
g. mechanical barriers
h. mucous membrane
i. mucus
j. pathogens
k. phagocytosis
l. skin

Answers

Each of the vocabulary word should be matched with the proper definition as follows;

Mucous membranes: provide a mechanical barrier at body openings.Pathogens: disease-causing agents.Leukocyte: a type of white blood cell.Biological barriers: living organisms that help protect the body.Skin: the most important mechanical barrier.Mucus: a slimy substance that traps pathogens.Phagocytosis: the process in which leukocytes engulf pathogens.Chemical barriers: destroy pathogens on the outer body surface, at body openings, and on inner body linings.Inflammatory response: the first reaction of the body to tissue damage or infection.Mechanical barriers: physically block pathogens from entering the bodyImmune system: protects the body from worms, germs, and other agents of harm.Cilia: sweep mucus and pathogens toward body openings.

What is a pathogen?

A pathogen can be defined as any group of living microorganisms that are capable of causing diseases and harm to their host. In Science, some examples of pathogen include the following:

FungiWormsProtozoaInfectious proteins (prions).VirusBacteriaWorms

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Which is an example of negative feedback? a. lowering of blood glucose after a meal, b. blood clotting after an injury, c. lactation during nursing, d. uterine contractions during labor.

Answers

The example of negative feedback is: (a) lowering of blood glucose after a meal.

Negative feedback is the phenomenon where a series of reactions occur in order to turn off some biochemical pathway. It results in the minimized effect of the output that was caused by the biochemical pathway. The regulation of calcium in the blood is also a negative feedback mechanism.

Glucose is the monosaccharide composed of 6 carbon cycle. It constitutes the most important form of energy component in the living body because it can be broken down instantly to provide energy to the body. The chemical formula of glucose is C₆H₁₂O₆.

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A prokaryote that obtains energy and carbon as it decomposes dead organisms is a(n) _____.
A. heterotroph and chemotroph
B. autotroph
C. chemotroph
D. autotroph, phototroph, and chemotroph
E. autotroph and phototroph

Answers

A prokaryote that obtains energy and carbon as it decomposes dead organisms is a(n) heterotroph and chemotroph.

In general , the terms of carbon metabolism, prokaryotes are classified as either heterotrophic or autotrophic . The main reason is that Heterotrophic organisms relies upon organic compounds, from other organisms, which work as carbon sources.

So, Heterotrophic organisms depend upon organic compounds, obtained from other organisms, as their carbon sources. Autotrophic organisms primarily depends upon other organism as their main source of carbon dioxide (CO2) . Heterotrophs are also termed as consumers as they consume producers or other consumers example include Dogs, birds, fish, and humans .

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Read the following sentences and select the one that has a dangling modifier. A clear blue, the man looked at the ocean. A pristine white, the sailboat's sails contrasted brightly against the grey day. Despite what she said, the fire drill went off without a hitch. The whistle echoed in the air as everyone stopped and turned toward him. You use a garden hose to fill a wading pool. If the water level rises 14 centimeters every 3 minutes and you record the data point of (9,y), what is the value of y? Use slope to justify your answer. which of the following established standards for independence, corporate responsibility, and disclosure? a. sarbanes-oxley act (sox) b. generally accepted accounting principles (gaap) c. public company accounting oversight board (pcaob) d. certified public accountants (cpas) Using the standard normal distribution, find the two Z-scores that that form the middle shaded region. The shaded region is symmetric about z = 0. Round your Z-scores to two decimal places.Negative z-score -Positive Z-score what is the answer to 15/4 + 7/12 x 3/28 a contract that specifies the payment terms in dollars per quantity installed is what type of contract? If the following data were linearized using logarithms, what would be the equation of the regression line? round the slope and yintercept of the regression line to three decimal places. x y 1 1 2 21 3 121 4 621 53121 what, according to the cato author levy, seems to be an interesting development of federalism in the era of trump? What is the mood of the poet in lines written in early spring? "reborn to master the blade from hero-king to extraordinary squire" who wrote this manga? The one-to-one functions g and h are defined as follows.8(x).-x-311h-((-2, 5), (1, -8), (4, 6), (6, 1), (9, 7))Find the following.8 (x) - 0(8-8)(-3) -8X3 a collection of precompiled functions designed to be used by more than one microsoft windows application simultaneously to save system resources is known as: where is the typical location of the case on a laptop, tablet, smartphone, game console, wearable device, portable media player, digital camera, and handheld game device? What is the significance of singing in the poem if the bird is singing of things unknown and feared Why does he still long for them? The earning potential of a brand over a 12-month period is known as its -price potential. -asset base. -brand value. -market share. -market equity. Which of the following is the strongest type of interaction that occurs between the atoms within the circled areas of the two molecules represented above Need helpppp plsssssss Please select the word from the list that best fits the definition the consequence that an element of society produces for the maintenance of its social system. howard, a licensee, has heard about a specialized area of real estate brokerage--the mineral, oil, and gas brokerage. howard is trying to find his niche in the industry and believes this is the direction in which he needs to head. what specialized license does howard need to work with mineral, oil, and gas transactions? In your opinion, do you feel as if the period of time after WWIthrough 1929 was an overall positive period of American historyor a negative period of American history?