Answer: Sea turtles produce many offspring so that if some die, there will still be some that live and carry on the species.
Explanation:
Sea turtles can be killed by birds, poachers, people (Most likely on accident), or just any other unforeseen circumstances when trekking from their eggs to the sea when they hatch. Sea turtles produce many offspring so if a few do die, there will still be (hopefully) a sufficient amount to carry on the species.
Hope this helped!
By producing an overabundance of offspring, the sea turtles increase their chances of survival.
What are sea turtles?Large, air-breathing reptiles that live worldwide in tropical and subtropical oceans are known as sea turtles. They lay numerous eggs in each nesting season. This strategy of producing many offspring is known as “bet-hedging.”
They produce an overabundance of offspring to help ensure that some will survive despite the dangers face by them. This strategy also helps to maintain the population numbers of sea turtles over time, as the survival of some offspring will help to replace those lost to predation or other factors.
Additionally, by laying their eggs on multiple beaches in different regions, sea turtles increase their chances of survival by diversifying their genetic makeup and reducing the risk of a single catastrophic event wiping out the entire population.
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Identify three different kinds of family structures. Select all that apply. family of origin extended foster birth dynamic
The three different kinds of family structures are family of origin, extended family and,foster family.
People or spouses who step in for the kid's biological parents as caretakers and parents are known as foster parents. Despite actually adopting the kid, they temporarily accept a kid within their family. They regard to the kid as their foster kid.
The group who raised you as a youngster is referred to as your "family of origin." For instance, your parents, aunts, uncles, family friends, or other relatives could have raised you. Siblings, cousins, and everyone else who stays with you can be considered as members of your family of origin.
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why is it important to attend live biology connection classes and labs? question 1 options: to increase understanding of concepts through live class participation and interactions to receive help in completing teacher graded assignments (tga's) to be able to directly ask questions about biology concepts and tga's to be better prepared to take assessments all of the above
Biological science is simply all over the place. Biology includes you as a living being. So, if you want to know how a human body, or any other living entity, works, biology is the way to go.
It's the greatest and most accurate approach to comprehend your surroundings.
The primary goal of laboratory work in science education is to offer students with conceptual and theoretical information to assist them in learning scientific concepts and understanding the nature of science through scientific procedures.
The study of different organs and parts of an animal or plant allows us to understand the systems involved in diverse functions such as reproduction, metabolism, food collection, and behavior.
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which term describes atp production resulting from the capture of light energy by chlorophyll? Substrate-level phosphorylation
Photophosphorylation
Dephosphorylation
Oxidative phosphorylation
Photophosphorylation is the process through which atp is produced as a result of chlorophyll capturing light energy.
What is chlorophyll?The green hue of many plants and algae is due to chlorophyll. Chlorophyll is contained within organisms in structures called chloroplasts, which are depicted here gathered inside plant cells. Chlorophyll is a pigment that gives plants their green hue and aids in the production of food through photosynthesis. Chlorophyll is the name given to the green pigment used by plants to produce food during the photosynthesis process. Chlorophyll is the green pigment that is required for photosynthesis in plants, algae, and cyanobacteria. It has an aromatic porphyrin or chlorin (reduced porphyrin) ring system with a sequestered magnesium atom as its core structure.
Here,
The mechanism through which atp is formed as a result of chlorophyll absorbing light energy is known as photophosphorylation.
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2) how do people contract salmonella poisoning? a) the microbe can survive the acidic environment of the stomach and resist lysosomal degradation in macrophages. b) the chemotactic messengers released by the salmonella bacterium do not attract sufficient neutrophils to entirely destroy the infection. c) there is a delay in selection of the population of eosinophils that recognize and are responsible for fighting these bacterial infections. d) the bacterium releases chemical messengers that make it resistant to phagocytosis. e) the combination of foods eaten at the meal reduces the ph of the stomach sufficiently so that the bacterium was not destroyed.
A bacteria can endure the stomach's acidic environment and withstand macrophage lysosomal breakdown. Eating undercooked or raw meat is frequently the source of salmonella infection(b).
What does chemotaxis mean?Movement brought on by a chemical stimulation in an organism or thing. Bacteria, somatic cells, and other single- or multicellular creatures all control how they move in response to environmental substances. For microorganisms to find food (like glucose) by moving toward the areas that have the highest concentrations of food molecules or to escape toxins, this is crucial.
What is fertilisation?Fertilizations is essential for the early development of multicellular creatures, including the travel of sperm toward the egg during fertilisation, the development of lymphocytes or neurons, and the regular function and health movement of leukocytes upon damage or infection
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the process of making a copy of dna that is small enough to leave the nucleus
Making a duplicate of DNA that is small enough to leave the nucleus is a process called transcription.
A copy of DNA is created during transcription, and this copy is able to leave the nucleus and transport genetic material to the ribosomes in the cytoplasm of the cell.
By severing the hydrogen bonds that connect the bases of the DNA molecule, the enzyme DNA helicase first creates a transcription bubble.
In essence, this makes the template and coding strands single-stranded and unwinds the double helix close to the gene that is being transcribed to make room for RNA polymerase. A transcription bubble is a section of DNA that has been opened up. The initial step in the production of proteins is transcription.
A portion of DNA is copied during transcription and used to create a corresponding strand of messenger RNA (mRNA), which is the messenger RNA that transcribes the DNA code in the nucleus. RNA polymerase enzyme performs this replicating process. The cell's nucleus, which contains DNA, is where transcription takes place. As a result, the goal of transcription is the production of mRNA transcript. Nuclear pores are tiny openings in the nuclear membrane through which mRNA exits the nucleus. The mRNA then moves on to the cytoplasmic ribosomes.
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Please help
Factors and Human Influences: After watching the original Dr. Suess' The Lorax...identify each of the
following that were present.
1.Abiotic Factors
Describe the economic
and ecologic importance
of plants.
2.Biotic Factors
Identify the influence of
human population,
technology, and cultural
and industrial changes
on the environment.
3.Positive Human
Influences
Identify positive and
negative effects of
human activities on
biodiversity.
4.Negative Human
Influences
Describe positive and
negative effects of
human influence on the
environment.
Answer:
this is general answer so should be compare btw your the doctor and below answer
Explanation:
Abiotic Factors:
Plants play a crucial role in the economy as they are used for food, medicine, and fibers. They also provide many ecosystem services such as oxygen production, carbon sequestration, and soil stabilization. They also play a vital role in the ecological balance, providing food and habitats for animals, and helping to regulate the climate.
Biotic Factors:
The human population has a significant influence on the environment through activities such as urbanization, deforestation, and pollution. The increasing use of technology has led to a rise in energy consumption and the production of waste and pollution. Cultural and industrial changes have also had a significant impact on the environment, including changes in land use, water use, and the introduction of invasive species.
Positive Human Influences:
Human activities can have both positive and negative effects on biodiversity. Positive effects include conservation efforts, such as the creation of protected areas and the reintroduction of endangered species. Restoration of degraded ecosystems, sustainable land use practices and sustainable harvesting can also have positive effects.
Negative Human Influences:
Human activities can also have negative effects on the environment, including pollution, deforestation, and climate change. The overuse of natural resources, unsustainable land use practices, and the introduction of invasive species can also have negative impacts on biodiversity. Habitat destruction and fragmentation, pollution and the release of greenhouse gases are also some of the negative effects of human influence on the environment.
When demonstrating the function of the filtration membrane in a lab activity, what is used to test for various substances in the urine filtrate?
When demonstrating the function of the filtration membrane in a lab activity, urinalysis strip is used to test for various substances in the urine filtrate.
Membrane filters are made from a variety of synthetic materials, such as cellulose acetate, cellulose nitrate (collodion), polyamide (nylon), polycarbonate, polypropylene, and polytetrafluoroethylene (Teflon). Typically, module building entails potting or sealing the membrane material into an assembly, such as a hollow-fiber module.
Membrane filtration is a water testing procedure. Water is drawn through a specific porous membrane intended to catch microorganisms bigger than 0.45 m in this method. The filter is then placed over the surface of Endo agar plates and incubated for 24 hours. Membrane filtering methods can be pressure or vacuum operated. Membrane filtration is widely used in wastewater treatment to remove bacteria and certain viruses.
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tubules and filaments that give the cell its shape
Tubules and filaments that give the cell its shape are Microtubules, Intermediate Filaments and Actin filaments, which are all cytoskeleton proteins.
Tubules and filaments are structures found within cells that give the cell its shape. These structures are made up of proteins and are important for maintaining the cell's shape and organization.
Microtubules are long, hollow tubes made up of the protein tubulin. They are involved in many cellular processes such as cell division, cell migration, and cell shape. Microtubules are also responsible for organizing the cell's cytoskeleton and are involved in the formation of cilia and flagella.
Intermediate filaments are another class of cytoskeleton proteins that are involved in maintaining cell shape and strength. They are thicker and more stable than microtubules and actin filaments. Intermediate filaments are composed of different proteins such as keratins in epithelial cells, neurofilaments in neurons, and vimentin in mesenchymal cells.
Actin filaments are made up of the protein actin. They are involved in cell movement, cell division, and cell shape. They are also involved in the formation of filopodia and stress fibers.
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Jill is heterozygous for gene A and is going to have a child with Jack, who is homozygous recessive for gene A.Which of the following offspring genotypes could result from the fertilization of an egg that had undergone nondisjunction in meiosis I with a normal haploid sperm? Hint: It may be helpful to sketch the outcome of nondisjunction to solve this problem.
Which of the following offspring genotypes could result from the fertilization of an egg that had undergone nondisjunction in meiosis II with a normal haploid sperm? (Because a nondisjunction event in meiosis II could involve the chromosome containing gene A or the chromosome containing gene a, be sure to consider both possibilities in your final answer .)
O If Jack and Jill have a child with an Aaa genotype, during which meiotic division, and in which parent, could nondisjunction have occurred?
O If Jack and Jill have a child with an AAa genotype, during which meiotic division, and in which parent, could nondisjunction have occurred?
O If Jack and Jill have a child with an aaa genotype, during which meiotic division, and in which parent, could nondisjunction have occurred?
When homologous chromosomes are not properly separated during cell division, it is known as nondsijunction. The nondisjunction of this fertilization during meiosis was now explained to us.
Which three divisional elements are there?Dividend, divisor, and quotient are the three main parts of a division issue. The dividend is the sum that must be shared. The divisor is the number of "people" by which the number is split. The quotient is the response.
How then can I teach my 7-year-old about division?Give your child a specific number of beads, and tell them to divide them among a given number of tins in an even fashion. Start by showing the child how to divide the beads among four tins while using different bead count each time.
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A hydrocarbon (molecule consisting of C and H) is hydrophobic (nonpolar)
A hydrocarbon (molecule consisting of C and H) is hydrophobic (nonpolar) and is referred to as a true statement.
What is a Hydrocarbon?This is referred to as an organic compound which consists of elements such as hydrogen and carbon. They are found in crude oil, natural gas, and coal and are highly combustible which is why they are used as sources of fuel.
All hydrocarbons are hydrophobic because the majority of their bonds are relatively nonpolar C to H links and they are involved in a large amount of energy being released when reacted upon thereby making true the correct choice.
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The full question:
A hydrocarbon (molecule consisting of C and H) is hydrophobic (nonpolar) true/false
why does using more regions of the genome decrease the probability that two people would have the same dna fingerprint?
The more regions used, the lower the probability that two people would randomly match
What is DNA fingerprinting ?DNA fingerprinting is a laboratory technique used to determine the probable identity of a person based on the nucleotide sequences of certain regions of human DNA that are unique to individuals.
DNA fingerprinting (also called DNA profiling or forensic genetics) is a technique employed by forensic scientists to assist in the identification of individuals or samples by their respective DNA profiles.
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Although the vast majority of women who inherit a single copy of an X-linked recessive disease allele are not affected by the disorder, a small percentage of women do display the disease phenotype. Which of the following could explain this rare phenomenon
Turner syndrome (a sex-chromosome aneuploidy in which women have only one X chromosome) explains the rare phenomenon.
'What is turner syndrome?'
Turner syndrome is a disorder that primarily affects females and is brought on by a missing or partially deleted X chromosome. Numerous medical and developmental issues, including as short stature, ovarian failure, and heart anomalies, can be brought on by Turner syndrome.
Turner syndrome can be identified during pregnancy, during infancy, or in the early years of life. Sometimes the diagnosis of Turner syndrome in girls with minor indications and symptoms is not made until the teen or young adult years.
Turner syndrome patients need constant medical treatment from a range of specialists. The majority of girls and women may enjoy healthy, independent lives with regular examinations and the right treatment.
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Use the chart below to rate the items from 1-5 (with 1 being the lowest and 5 being the highest) in terms of each type of utility. Then, write a brief explanation under each ranking. The first item, a cold bottle of water in an amusement park on a hot day, has been done for you as an example.
Each type of utility are as follows form utility, time utility, place utility, possession utility, image utility.
A cold bottle of water in an amusement park on a hot day.
Form utility: The bottle makes it easy to carry the water around the park. Therefore, its form is valuable.
Time utility: Cold water is much more valuable on a hot day.
Place utility: Amusement parks often don’t allow outside drinks, so the placement of the water inside the park increases its value.
Possession utility: Owning the bottle of water as opposed to borrowing it allows you to consume its contents and carry it with you around the park without having to return it.
Image utility: Drinking bottled water is not a sign of status in our society, so the water has little if any image utility.
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which charged particle generates the energy required for the phosphorylation of adp when it moves through atp synthase?
The passage of the protons as they follow the electrochemical gradient back across the membrane through an ATP synthase complex provides energy for the synthesis of ATP from ADP and phosphate.
What supplies the energy for ATP phosphorylation?In general, glucose is the primary energy source for cellular metabolism, and it is catabolized in three following processes to make ATP: glycolysis, the tricarboxylic acid cycle (TCA or Krebs cycle), and ultimately oxidative phosphorylation.
The covalent connections that connect phosphate groups to adenosine are high in energy. As a result, energy is required for the creation of these phosphate-binding bonds.
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Match the Terms the the appropriate definition.
Axial skeleton consists of skull and vertebrae.
What is an axial skeleton?The axial skeleton is made up of the 80 bones within the central core of your body. This includes bones in your head, neck, back and chest. Your axial skeleton protects and cushions your brain, spinal cord and organs.
The word "axial" is taken from the word "axis" and refers to the fact that the bones are located close to or along the central "axis" of the body. The term axis means the central point around which the other structures are distributed.
The axial skeleton supports the head, neck, back, and chest and thus forms the vertical axis of the body. It consists of the skull, vertebral column (including the sacrum and coccyx), and the thoracic cage, formed by the ribs and sternum.
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how can too much blood negatively affect a crime scene
Too much blood at a crime scene might obscure blood splatter or make stain patterns unrecognizable.
Bloodstains come in a variety of sizes and patterns, ranging from pools of blood around a body to visible spatter patterns on the walls to miniscule droplets on a suspect's clothing. The surface it lands on and the force used to propel the blood will both have a significant impact on the shape of the bloodstain pattern. Gunshot wounds often produce forward spatter, which typically consists of smaller droplets dispersed over a greater region, as opposed to impact spatter, which typically consists of larger drops concentrated closer to the shooting.
The amount of pertinent information that can be acquired depends on the quantity and distribution of stains as well as the amount of blood. Large amounts of blood, such as if the victim died from bleeding to death or was severely injured, might frequently provide less information than multiple distinct splatter patterns. Blood can hide splatter or obscure stain patterns if there is too much of it. On the other hand, too little blood—just one or two drops—will probably produce scant or no useful information.
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Calculations:
Calculate the mean value for each island and record it in the data table. To calculate mean, add
all the values of the trials and divide the value by the number of trials, which is five. Please show
your work
Example:
Trial One: 3 beans
Trial Two: 4 beans
Trial Three: 5 beans
Trial Four: 7 beans
Trial Five: 2 beans
Mean = 3+ 4+ 5+7 +2 = 21/5 = 4. 2
Blue Island
Red Island
Green Island
Yellow Island
Mean
As a result, the average for each island was equal to 20/5, or 4 beans.
What is the formula for calculating the mean?Mean is calculated using the following formula: mean = (sum of all values in the dataset) / (number of values in the dataset). When all the values in a dataset are added together and divided by the total number of values in the dataset, the result is the mean, which is a measure of central tendency. It is, in other words, a dataset's average value.
How is the mean different from the median and mode?When a dataset is sorted in either ascending or descending order, the median is the value that falls in the middle. The median and mode only take into account some values while the mean considers all values in a dataset. Outliers are values in a dataset that are noticeably higher or lower than the rest, and they have an impact on the mean as well. In contrast, outliers have less of an impact on the median and mode.
The mean value for each:
Trial Two: 5 beans
Trial Three: 2 beans
Trial Four: 6 beans
Trial Five: 4 beans
Total: 20 beans
For Island A:
Trial One: 2 beans
Trial Two: 5 beans
Trial Three: 3 beans
Trial Four: 4 beans
Trial Five: 6 beans
Total: 20 beans
Mean = 20/5 = 4 beans
For Island B:
Trial One: 4 beans
Trial Two: 2 beans
Trial Three: 5 beans
Trial Four: 3 beans
Trial Five: 6 beans
Total: 20 beans
Mean = 20/5 = 4 beans
Therefore, the mean value for both Island A and Island B is 4 beans.
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The organic compounds in living things are organized into groups: carbohydrates, lipids, proteins, and nucleic acids. which type of macromolecule has the function of storing and transmitting hereditary or genetic information? question 9 options: carbohydrates lipids proteins nucleic acids
Nucleotides are made of sugar, a nitrogen-containing base, and a phosphate bunch. Deoxyribonucleic corrosive (DNA) and ribonucleic corrosive (RNA) are the two fundamental nucleic acids. DNA is a twofold abandoned nucleic corrosive.
Nucleic acids are polymers that store, communicate, and express inherited (hereditary) data. This data is encoded in the arrangements of monomers that make up nucleic acids. There are two kinds of nucleic acids: DNA (deoxyribonucleic corrosive) and RNA (ribonucleic corrosive).
Proteins, starches, lipids, and nucleic acids, are the four significant macromolecules. They carry out significant roles, including offering underlying help, being a wellspring of put-away fuel, putting away and recovering hereditary data, and accelerating biochemical responses.
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The "true wrist" or carpus consists of ________.
A) a group of eight short bones united by ligaments
B) the phalanges
C) the styloid processes of the radius and ulna
D) the metacarpals
The "true wrist" or carpus consists of a group of eight short bones termed as carpals, united by ligaments.
What is a Ligament?
A Ligament can be defined as follows:
A ligament is a fibrous connective tissue Which connects bones and often acts to stabilize and hold tissues together.A ligament is a tissue band that joins bones, joints, or organs together. Ligaments keep them in place and aid in appropriate movement.Other names for it include fibrous ligament, articular larua, and articular ligament. Types of Ligaments:The major types of articulation ligaments are determined as follows
intracapsular extracapsularand capsular.Articulation ligaments differ based on where they are within a joint.
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Human and homeostatic: Together, the hormones insulin and glucagon help maintain a state called homeostasis in which conditions inside the body remain steady. When blood sugar is too high, the pancreas releases more insulin to decrease blood sugar. When blood sugar levels decrease, the pancreas releases glucagon to increase blood sugar levels.
C. When might your body release insulin
D. When might your body release glucagon?
E. If you were to eat a whole bag of candy, which hormone would be released (insulin or glucagon) to help your body maintain homeostasis? Explain why.
Answer:
see full answer in below
Explanation:
C. When might your body release insulin?
-The body releases insulin when blood sugar levels are too high, typically after a meal that is high in carbohydrates or simple sugars. Insulin helps to decrease blood sugar levels by promoting the uptake of glucose by cells, particularly by muscle and fat cells, where it can be stored or used as energy.
D. When might your body release glucagon?
-The body releases glucagon when blood sugar levels are too low, typically between meals or during periods of intense physical activity when glucose is being used up rapidly. Glucagon helps to increase blood sugar levels by promoting the breakdown of glycogen stored in the liver and release of glucose into the bloodstream.
E. If you were to eat a whole bag of candy, which hormone would be released (insulin or glucagon) to help your body maintain homeostasis? Explain why.
If you were to eat a whole bag of candy, your body would release insulin to help maintain homeostasis. The candy would cause a rapid spike in blood sugar levels, and insulin would be released by the pancreas to promote the uptake of glucose by cells and decrease blood sugar levels back to normal. This is because insulin is released when blood sugar is too high, it helps to decrease blood sugar levels by promoting the uptake of glucose by cells, particularly by muscle and fat cells, where it can be stored or used as energy.
can a genetic disease such as nf1 be diagnosed with a karyotype? why or why not?
Yes. The NF1 disease is characterized by the development of nerve-damaging tumors. Complex karyotype is used to diagnose it.
A multisystem condition called neurofibromatosis 1 (NF1) is distinguished by several café au lait macules, intertriginous freckling, numerous cutaneous neurofibromas, and learning or behavioral difficulties. The majority of plexiform neurofibromas, which affect about 50% of NF1 patients, are internal and not clinically evident. Plexiform neurofibromas can lead to anomalies in the affected or nearby structures as well as discomfort, neurologic impairments, and pain. Gliomas of the optic nerve and other parts of the central nervous system, malignant peripheral nerve sheath tumors, scoliosis, tibial dysplasia, vasculopathy, and gastrointestinal, endocrine, or pulmonary disorders are less common but potentially more significant symptoms.
If a clinical diagnosis of NF1 is certain, a karyotype may be explored to look for a translocation or complicated cytogenetic abnormalities, but no pathogenic variant is discovered on sequence analysis of NF1 gDNA or cDNA and gene-targeted deletion study.
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Which part of the cell contains genetic information? A. Plasma membrane. B. Nucleus. C. Chloroplast. D. Mitrochondria.
Answer: Nucleus
Explanation:
Nucleus contains all the genetic information. It contains the thread like structure called chromosomes which are made up of the compound DNA (Deoxyribonucleic acid). It also contains genes which transfer the characters from the parent to the progeny.
With the mark and recapture method, if 100 rabbits are captured at time 1 and 200 are captured at time 2, 20 of which are also considered as recaptured, then the estimated population size is ____ rabbits.
The mark & recapture method assumes the population size to be 1,000 rabbits if 100 rabbits were captured in time 1 and 200 were captured at time 2, with 20 of those being also counted as recaptured.
What formula is used in the mark-recapture method?A mark recapture method entails taking a variety of animals, identifying them, reintroducing them into to the population, and calculating the ratio (percentage of marked to unmarked living creatures) of the inhabitants when identified and unmarked birds are taken at a later time.
Why is capture and recapture a problem?Using capture and recapture, how to calculate the population size overall. Estimating the population's overall size requires: Replace the values for M (total marked), M (number individuals marked recaptured), & T (maximum recaptured on return appointment) inside the equation N = M T R N=fracMTR N=RMT.
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Model 4 - Dichotomous Key
Do the cells contain a true
nucleus? (Eukaryotic)
Yes
No
Is the cell found in extreme
environments such as
volcanoes, hot springs,
or deep sea vents?
No
Archaebacteria
X
Is it made from only one cell?
Yes
No
Yes
Y
Z
Does it get its food from
rotting cells and leaves?
Yes
Yes
Plants
No
?
No
Animals
Given that the word "dichotomous" refers to something that is divided into two halves, the dichotomous keys always offer two options based on the essential traits of the organism at each step.
What are the rules of a dichotomous key?The key's component components must all be binary. Utilize no trichotomies. In each couplet, always present two opposing, alternate qualities. Make use of stark contrasts.Although eukaryotes like protists (including algae, fungus, and protozoa) and multicellular creatures are also included in this group, microbes, particularly archaea, make up the majority of extremophiles. The primary group that can survive in harsh settings is Archaea.Organism with only one cell: A single cell makes up an organism, which is referred to as a unicellular organism.Multicellular creatures utilise a variety of cells to carry out their many duties, in contrast to unicellular organisms, which are composed of just one cell. Bacteria, protists, and yeast are examples of unicellular creatures.To learn more about organism refer to:
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what is the minimum volume (milliliters) of rh positive red blood cells that would be needed to produce anti-d in an rh negative individual?
< 0.1 mL. People with incomplete D are often Rh-positive in red blood cell but can develop anti-D after alloimmunization.
The compatibility of the mother's blood and the baby's blood is determined by the rhesus factor D (RhD), a protein present on the surface of red blood cells. The RhD antigen is another name for it. The majority of humans have it, making them "Rh positive" (rhesus positive). Based on the knowledge that 10 micrograms (50 IU) of anti-D immunoglobulin neutralises 0.5 ml of packed Rh(D) positive RBCs or 1 ml of Rh(D) positive blood, anti-D immunoglobulin dosage should be calculated based on the level of exposure to Rh(D) positive red blood cells (RBCs).
The complete question is
What is the minimum volume (milliliters) of Rh positive red blood cells that would be needed to produce anti-D in an Rh negative individual?
A. < 0.1 mL
B. 1 mL
C. 5 mL
D. > 10 mL
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radial loop domains refers to the second level of DNA compaction, involving the zigzag structure attached to scaffold proteins
Answer:
Radial loop domains refers to the second level of DNA compaction, involving the zigzag structure attached to scaffold proteins. Radial loop domains are found on the inner surface of the peripheral histone and help to stabilize it.
Explanation:
The radial loop domains refer to the second level of DNA compaction, and involve the zigzag structure attached to scaffold proteins. Radial loop domains are found in all organisms, including prokaryotes and eukaryotes. The scaffold protein is typically one of the basic helix-loop-helix (BH3) proteins, such as Drosophila BH3 domal or mammalian BH3 proteins.
how many replicated chromosomes does the cell contain during prophase?
There are twice the number of chromosome in the prophase in the cell.
During prophase of mitosis, the cell contains replicated chromosomes. Replicated chromosomes are composed of two identical copies called sister chromatids that are joined at a specific point called the centromere.
So, the cell contains twice the number of chromosomes as it does in interphase. In other words, the cell will contain 2n chromosomes. The number of chromosomes in a cell varies depending on the organism, for example, human cells have 46 chromosomes (23 pairs), so during prophase it will contain 2*46 = 92 replicated chromosomes. Each replicated chromosome will have one sister chromatid joined to a centromere. This is the stage where the chromosomes condense and become visible under a microscope, allowing them to be separated during cell division.
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AssertionArchaebacteria are able to survive in harsh habitats.ReasonPresence of peptidoglycan in cell wall help archaebacteria to survive in extreme conditions.Archaebacteria are able to survive in harsh habitats.If both assertion and reason are trueand reason is the correct explanationof assertion.If both assertion and reason are truebut reason is not the correctexplanation of assertion.If assertion is true but reason is false.If both assertion and reason are false.
The correct option is c)assertion is true but reason is false. Archaebacteria are able to survive in harsh habitats because of presence of thermostable proteins.
Some of important points about Archaebacteria:
The most seasoned living life forms on earth are known as archaebacteria.Archaebacteria have a place with realm Monera and look like microorganisms when seen under magnifying instrument.Archaebacteria imitate by abiogenetic mode.Archaebacteria contrast from microscopic organisms in cell structure, this component is answerable for their endurance in very brutal circumstances.They live in exceptionally saline, acidic, and anaerobic circumstances.The archaebacteria which live in saline circumstances are called halophiles, while archaea that live in mucky regions are called methanogens.Archaebacteria living in harsh habitats are able to survive like outrageous pungent regions (halophiles), underground aquifers (thermoacidphiles), and so on the grounds that they have thermostable proteins that safeguard and stabilise the design of archaebacteria.
Hence ,correct option is c.
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(Complete question) is:
Assertion: Archaebacteria are able to survive in harsh habitats.
Reason: Presence of peptidoglycan in cell wall help archaebacteria to survive in extreme conditions.
a) both assertion and reason are true and reason is the correct explanation of assertion.
b) both assertion and reason are truebut reason is not the correctexplanation of assertion.
c) assertion is true but reason is false.
d) both assertion and reason are false.
was developed in an effort to provide the policyowner with the best of both worlds (term and permanent coverage). An adjustable life policy can assume the form of either term insurance or permanent insurance. The insured typically determines how much coverage is needed and the affordable amount of premium.True or False
Adjustable Life was developed in an effort to provide the policy owner with the best of both worlds (term and permanent coverage).
What is Adjustable Life Insurance?Adjustable lifestyle insurance defines as the time duration and complete life hybrid insurance map that permits policyholders the other alternates to alter policy features.
An adjustable life policy can also be assumed in the form of either permanent insurance or term insurance. It insured the need for coverage and the affordable amount of premium.
Therefore, it is a true statement.
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does the electron chain need oxygen
Answer:
Because oxygen is the terminal electron acceptor in the mitochondrial electron transport chain, it is essential for energy synthesis via oxidative phosphorylation.
Explanation:
