Which tissue type covers body surfaces and lines the inside of organs and body cavities? A) Epithelial B) Nervous C) Muscle D) Connective E) None of the choices

The body stores excess energy from food as fat.

What causes the body to store surplus energy?

If you consume too many calories, your body stores the extra energy as fat or glycogen to utilize later. These substances are stored in your muscles, liver, and fat cells. Your body's fat reserves grow over time when you consistently consume too many calories, which leads to weight gain.

It turns out that storing energy in fat is far more effective. Protein and carbohydrates comprise only 4 calories per gram, compared to roughly 9 for fat. This distinction is considerably more pronounced in live tissue. Very little water is present in tissue-stored fat.

To learn more about fats use:
https://brainly.com/question/1128601

#SPJ1

Copernicus changed the place of the earth by devising a heliocentric model of the cosmos. Based on my knowledge, the correct statement is Copernicus's model featured multiple motions of the Earth.

The statement "Copernicus's heliocentric model provided a simple explanation for retrograde motion" is not entirely correct. While Copernicus's heliocentric model did provide an explanation for retrograde motion, it was not necessarily simpler than the geocentric models that preceded it. In fact, Copernicus's model still required epicycles (circular motions) to explain the observed planetary motions, which was one of the reasons why it was not immediately accepted by astronomers of the time. It was only with the later work of Kepler and Newton that the heliocentric model became the accepted model for the solar system.

Today, Copernicus is recognized as one of the most important figures in the history of astronomy and his work on the heliocentric model paved the way for future advancements in our understanding of the cosmos.

Know more about Copernicus here: https://brainly.com/question/29249849

#SPJ4

Answer: Prophase II is the first stage of meiosis.

Explanation:

Homozygous kernels have parental phenotypes, whereas heterozygous kernels have recombinant phenotypes. Each is available in pairs.

The seed of a plant is referred to as the "kernel" in genetics. According to the genes they acquire from each parent, kernels during genetic crossings may exhibit various phenotypes.

Kernels that exhibit the same traits as one or both of their parents are said to have parental phenotypes. Recombinant or non-parental phenotypes are features that arise from the mixing and recombination of genetic material from both parents and are displayed by kernels.

Genetic crosses can produce two parental kinds and two recombinant types of kernels, giving rise to a total of four different types of kernels. The dominant homozygote and the recessive homozygote are the parental kinds, whilst the two heterozygotes make up the recombinant types.

learn more about phenotypes here:

https://brainly.com/question/13958804

Answer:

Explanation:

The five main reasons given in the text for conserving endangered species include utilitarian justification, ecological justification, aesthetic justification, moral justification, and cultural justification.

The correct statement is it releases neurotransmitters when a hair cell stereocilia bends away from the kinocilium, and voltage-gated calcium channels open when the membrane potential of the hair cell increases.

This influx of calcium ions can trigger the release of neurotransmitters from the base of the hair cell, which can then stimulate nearby auditory nerve fibers to send signals to the brain.

Therefore, the correct statement is "it releases neurotransmitters."

The release of neurotransmitters by hair cells is a critical step in the process of converting sound waves into electrical signals that the brain can interpret as sound.

Hair cells do not generate action potentials themselves, but they can cause nearby neurons to generate action potentials through the release of neurotransmitters.

To learn more about neurotransmitters:

https://brainly.com/question/26387085

#SPJ4

Answer:

hemoglobin

Explanation:

The statement "most cases of hookworm infection are acquired by ingestion of adult forms in contaminated food or water" is false.

Hookworm infection is usually acquired when the larvae of the hookworm penetrate the skin, usually through the feet, while walking or standing in contaminated soil. Once inside the body, the larvae migrate to the lungs and then to the small intestine, where they mature into adult worms and attach to the intestinal wall. The eggs produced by the adult worms are then passed in the feces and can contaminate soil, creating a cycle of infection. In rare cases, hookworm infection can also be acquired by ingestion of the eggs.

Ingestion of adult forms of the hookworm is not a common mode of transmission.

For such more questions on Hookworm

https://brainly.com/question/12270407

#SPJ4

The shape of the bacteria in the picture is a rod or cylinder type (Bacillus).

This bacillus bacteria is the type that most often makes up the Firmicutes group or often called the group of gram-positive bacteria. These bacteria are shaped like rods or cylinders similar to drug capsules.

Bacillus bacteria generally live freely in nature and some live as parasitic groups that are pathogenic. These bacteria can live even in a state without oxygen, so they are called facultative anaerobic bacteria.

There are other types of bacterial shapes such as balls and when they join they form chains or clusters like grapes. There are also spiral-shaped bacteria.

Learn more about bacteria here https://brainly.com/question/24880507

#SPJ1

Morphological characters and DNA sequence are used to estimate a phylogeny.

The choice of how to translate observations into characteristics is of utmost relevance in systematics because characters are the fundamental units utilized to define hypotheses of homology for all phylogenetic investigations.

A phylogenetic tree, also called a phylogeny, is a diagram that shows the evolutionary branches from which various species, creatures, or genes have descended from one another.

Morphological traits include modifications to an animal's external appearance as well as the shape and structure of its interior organs and bones. A snowshoe hare, for instance, has broad back feet for easy movement and a white coat for stealth, making it more than ready for the winter climate.

To know about phylogeny

https://brainly.com/question/643087

#SPJ4

There are several factors that should be considered when choosing materials for making a product, including:

Cost: The cost of the materials should be considered in order to determine if they are within the budget for the project.

Strength and Durability: The materials used should be able to withstand the intended use of the product and the conditions in which it will be used.

Manufacturing Process: The materials should be compatible with the manufacturing process used to create the product.

Regulatory Compliance: The materials used should comply with any relevant regulations and standards, such as those related to safety and the environment.

Aesthetics: The appearance of the materials should be considered in order to ensure that they match the desired aesthetic for the product.

Availability: The materials should be readily available in the required quantities and at a reasonable lead time.

Sustainability: The environmental impact of the materials and their production should be considered in order to ensure that the product is sustainable and has a minimal impact on the environment.

Example: Product - Water Bottle

When choosing materials for a water bottle, one must consider the following factors:

Cost: The material should be affordable and not significantly increase the cost of the water bottle.

Strength and Durability: The water bottle should be able to withstand the pressure of being filled with liquid and the wear and tear of daily use.

Manufacturing Process: The material should be compatible with the process used to manufacture the water bottle, such as blow molding or injection molding.

Regulatory Compliance: The material should comply with any regulations related to food safety and be free of harmful substances that could leach into the water.

Aesthetics: The material should be aesthetically pleasing and match the desired design of the water bottle.

Availability: The material should be readily available in the required quantities and at a reasonable lead time.

Sustainability: The material should be environmentally friendly, easily recyclable and have a minimal impact on the environment.Materials that can be considered for making a water bottle include:

Plastic

Each of these materials has its own pros and cons and the final decision would depend on the consideration of all the factors mentioned above.

Between such a hydrogen atom in one molecule as well as an electronegative atom in another, hydrogen bonds are weak connections that can form. Hydrogen bonds hold complementary base pairs together in a DNA double helix.

A base from one strand pairs complementary with a base from the other to form hydrogen bonds between the two strands.  The stability of the DNA double helix is caused by stacking between neighbouring bases and pairing between complementary strands. Between complimentary bases, hydrogen bonds exist. The two DNA strands that are antiparallel to one another are joined by this complementary base pairing. While there are only two hydrogen molecule between A and T, there are three between G and C.

Learn more about molecules

https://brainly.com/question/11048346

#SPJ4

In the diagram below,  the place where the concentration of oxygen and carbon dioxide are highest outside the cell and inside the cell respectively.

2. Where the concentration of oxygen and carbon dioxide are lowest are highest inside the cell and outside the cell respectively.

3. The movement of the different substances is shown in the attached diagram.

The net movement of anything, typically from a place of higher concentration to a region of lower concentration, is known as diffusion.

In a given cell, the direction of movement of molecules is from regions of higher concentration to regions of lower concentration.

In a microbe, the concentration of oxygen is higher outside the cell and lower inside the cell. Hence, oxygen moves by diffusion into the cell.

Also, the concentration of carbon dioxide is lower outside the cell and higher inside the cell. Hence, carbon dioxide moves by diffusion out of the cell.

Learn more about diffusion at: https://brainly.com/question/7161064

#SPJ1

Homologous structures are ones that grow from the same embryonic tissues but have different mature forms.

In male and female foetuses, undifferentiated embryonic tissues grow into various structures. Homologous structures are those that develop from the same tissues in males and females.

Analogous structures in evolutionary biology are those that have corresponding or similar functions but do not share the same evolutionary ancestry. In other words, despite deriving from various branches of evolution, species use these biological traits for the same purpose.

To know more about Homologous visit:-

https://brainly.com/question/13242901

#SPJ4

Smaller particles have a greater rate of diffusion through cell membranes than larger particles hole container after the gas particles are allowed to diffuse across the membrane is 20

The net movement of particles from a location of high concentration to a region of low concentration is known as diffusion. Through the membrane, this motion occurs.

The nature of the membrane through which diffusion occurs, as well as the size, shape, and nature of the particles, all affect the rate of diffusion.

Smaller particles have a greater ability to travel quickly and disperse quickly than larger particles. Larger particles can't disperse easily, thus proteins like channel and carrier proteins are needed to allow for diffusion through the membrane. Once the concentration gradient no longer exists, particles will continue to diffuse due to random motion.

Learn more about Small and large particles here

https://brainly.com/question/25273964

#SPJ4

At  6638 Hz, 19914 Hz, and 33190 Hz sound frequencies in the audible range the child will have increased hearing sensitivity.

The resonant frequency of a tube closed at one end (like the ear canal) is given by:

f = nv/4L

Where f is the frequency, n is an odd integer (1, 3, 5, etc.), v is the speed of sound, and L is the length of the tube. For the ear canal length of 1.3 cm (or 0.013 m) and a speed of sound of 344 m/s, the resonant frequencies can be calculated as follows:

f(1) = (1 x 344)/(4 x 0.013) = 6638 Hz

f(3) = (3 x 344)/(4 x 0.013) = 19914 Hz

f(5) = (5 x 344)/(4 x 0.013) = 33190 Hz

Therefore, the child will have increased hearing sensitivity at frequencies around 6638 Hz, 19914 Hz, and 33190 Hz.

To learn more about the ear canal, refer:-

https://brainly.com/question/29255597

#SPJ4

Of the options given, the prokaryotes that are expected to be the most strongly resistant to plasmolysis in hypertonic environments are the ones with the most cell wall layers.

The options that have multiple cell walls are nitrogen-fixing bacteria that live in root nodules, methanogens, and extreme thermophiles. Cyanobacteria and extreme halophiles have only one cell wall.

Nitrogen-fixing bacteria that live in root nodules are symbiotic bacteria that live in the roots of plants and provide nitrogen to their host plants. Methanogens are prokaryotes that produce methane as a metabolic byproduct and are found in anaerobic environments such as the digestive tracts of animals. Extreme thermophiles are prokaryotes that thrive in high-temperature environments.

The presence of multiple cell walls in these prokaryotes suggests that they have evolved to withstand extreme environmental conditions. The additional layers of cell walls may provide an extra level of protection from osmotic stress, making these prokaryotes more resistant to plasmolysis in hypertonic environments.

Learn more about Nitrogen-fixing bacteria at : https://brainly.com/question/11095174

#SPJ4

Punnett squares are easy ways of getting the expected genotypes and phenotypes among the progeny. The probable genetic variation of the offspring is 50% heterozygous, Hh, and 50% homozygous recessive, hh

The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.

Punnett square shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.

As we can see in the exposed example, the cross was done between an heterozygous individual expressing a dominant trait and a homozygous recessive individual.

From this cross, we expect the progeny to be

The probable genetic variation of the offspring is 50% heterozygous, Hh, and 50% homozygous recessive, hh.

You can learn more about Punnett squares at

https://brainly.com/question/25357981

#SPJ1

The crown, which generates new tillers, stem (rhizomes, stolons), and adventitious roots, is the turf's vital organ. The crown of the turfgrass of as the plant's heart because of the development of these structures.

Numerous warm-season grasses are utilised as turfgrasses and may be well suited for use in the Mediterranean region. These grasses include  seaside paspalum, bahiagrass, or st. augustinegrass.

Any grass can be multiplied in at most two different ways: first, by seed, and second, through cuttings from the parent plant. A tuft of bunch grass can be separated into several smaller parts, one of which will develop quickly. One joint of a rootstock or runner can readily produce a new plant in creeping grasses.

To know more about vital organ visit:

https://brainly.com/question/4170038

#SPJ1

Bottom-up processing is used when we interpret new stimuli in light of our prior knowledge, thus the correct answer is bottom-up processing.

According to the principle of "bottom-up processing," perceptions start with an external input and progress upward until an internal image of the thing is formed. This procedure suggests that we only assemble the sensory elements that comprise our perceptual experience using information from our senses.

To perceive the world, we must convert ambient energy into cerebral messages, a process known as sensation. In the subsequent phase of the process, known as perception, our brains interpret these sensory facts.

To learn more about the stimuli please click on the given link: https://brainly.com/question/9742944

#SPJ4

When we examine a tissue and found that striations are there that means it can be either skeletal muscle or cardiac muscle. So the correct option is Option C.

Skeletal muscle is said to be one of the most important muscle tissues in the human body. They consists of thousands of muscle fibers bundled  together by connective tissue sheaths. The individual bundles of muscle fibers in case of skeletal muscle is called fascicles

Cardiac muscle which is also known as myocardium makes up the thick muscle layer of the heart. The myocardium is surrounded by a thin outer layer called the epicardium which is known as visceral pericardium and an inner endocardium.

For more information on skeletal muscles and cardiac muscles, visit:

https://brainly.com/question/29067690

#SPJ4

Muscle action potentials initiate calcium signals that activate a contraction-relaxation cycle is the best summary of the events of excitation-contraction coupling. Option A is correct.

Excitation-contraction coupling is a complex process that involves the coordinated interaction of several cellular and molecular events, leading to muscle contraction and relaxation.

The process begins when an action potential travels down a motor neuron and releases the neurotransmitter acetylcholine (ACh) at the neuromuscular junction. ACh binds to receptors on the muscle fiber, which opens ion channels, allowing sodium ions (Na⁺) to enter the muscle cell, generating an end-plate potential.

The end-plate potential triggers the opening of voltage-gated calcium channels on the muscle cell's plasma membrane. This allows calcium ions (Ca²⁺) to flow into the cell, causing a local increase in intracellular calcium concentration.

To know more about excitation-contraction coupling here

https://brainly.com/question/13751942

#SPJ4

--The given question is incorrect, the correct question is

"Which of the following best summarizes the events of excitation-contraction coupling? choose the best answer. A) muscle action potentials initiate calcium signals that activate a contraction-relaxation cycle. B) the actin filament slides towards the sarcomere and the muscle contracts. C) an acetylcholine signal from the motor neuron is converted into an electrical signal in the muscle fiber. D) cross-bridges release and the muscle relaxes."--

Answer:

Archaebacteria, Eubacteria, Protista, Fungi, Plantae, or Animalia

Explanation:

Euchromatin and heterochromatin are two distinct structural and functional regions found on chromosomes. It is a chromatin form that is not tightly packed. Almost 90% of the total human genome is present.

In contrast to euchromatin, which is less condensed, gene-rich, and more readily transcribed, heterochromatin is highly condensed, gene-poor, and transcriptionally silent. Heterochromatin is the region of the chromosome that is relatively compressed and has a black stain from a DNA-specific dye. Euchromatin is referred to as the region of the chromosome that is abundant with genes that actively take part in transcription.

DNA in the nucleus is condensed into a form called heterochromatin. The protein involved in gene expression cannot access them because they are so tightly organised.

Learn more about DNA here:

https://brainly.com/question/30006059

#SPJ4

According to the rule of conservation of mass, It can only be changed from one form to another and cannot be generated or destroyed. All physical and chemical processes, including food digestion in the human body, are covered by this regulation.

Food is mechanically and chemically disassembled into its constituent pieces throughout the digestive process. First, the meal is digested and combined with saliva, which has enzymes that start the breakdown of carbs. The meal subsequently passes down the oesophagus and into the stomach, where it is further digested by digestive enzymes and stomach acid. The overall mass of the meal stays constant throughout the digesting process. Yet, when the meal is broken down into smaller molecules that the body can absorb and use, its original shape is changed. While the overall mass of the food doesn't change but the varied forms it takes throughout digestion, this transformation of the food is consistent with the rule of conservation of mass.

To learn more about enzymes, click here:-
https://brainly.com/question/17320375

#SPJ4

Vasodilation is a response to too much heat, in which more blood can reach near the skin and consequently lose its heat to the air, so it generally does not cause you to shiver.

Vasodilation is the medical term for the dilatation of blood vessels. The smooth muscle cells in the artery walls, particularly those of the bigger veins, arteries, and smaller arterioles, relax as a result of this. The opposite of the process is called vasoconstriction, which is the narrowing of blood vessels.

When blood arteries enlarge, increasing blood flow, there is a decrease in vascular resistance and an increase in cardiac output[more information is needed]. Dilation of arterial blood vessels decreases blood pressure as a result. There is a chance for both intrinsic and extrinsic reactions. Additionally, the response may be global or restricted to a specific organ depending on the metabolic needs of a given tissue, such as during strenuous exercise.

Vasodilators are substances found in nature and drugs that expand blood arteries.

To learn more about vasodilation visit:

https://brainly.com/question/30666391

#SPJ4

The sodium/potassium pump contributes to Option D is correct All the above option.

The sodium/potassium pump is an active transport mechanism that moves sodium ions out of the cell and potassium ions into the cell in the opposite direction of their concentration gradients. This process necessitates the use of energy, which is obtained through the hydrolysis of ATP. As a result, the sodium/potassium pump contributes to the cell's energy conversion.

The pump also helps to maintain concentration gradients across the cell membrane, which are necessary for many cellular processes such as nerve impulse transmission, muscle contraction, and nutrient uptake.

Furthermore, the sodium/potassium pump influences the membrane's readiness to respond to stimuli. The pump aids in the establishment and maintenance of the resting membrane potential, which is required for the initiation of action potentials, which are electrical signals used for communication in the nervous system.

For more question on sodium/potassium pump click on

https://brainly.com/question/24336764

#SPJ4

Correct form of question is :

1. The sodium/potassium pump contributes to:

a.The energy conversation of the cell

b.Maintaining concentrations gradients through life

c.The readiness to respond of the membrane

d. All of the above

e. None of the above

False, as the lymphatic capillaries do not reabsorb as much as 20% of the fluid lost by the blood capillaries, as only 17 litres is reabsorbed back into the capillaries, which leaves 3 behind in tissues.

The fluid which is reabsorbed back into the capillaries is only about 17 litres and whereas the 3 litre is released back into the blood and therefore the volume of blood remains constant.

The role of lymphatic vessels is to collect interstitial fluid, once it gets to interstitial vessels it is known as lymph.

lymphatic capillaries are the smallest lymph vessels, which have veins.

lymphatic capillaries becomes thick when lymph is present.

To know more about lymphatic capillaries,

https://brainly.com/question/29651472

#SPJ4

The correct answer is option B: sugar and organic substances are moved down in translocation.

The movement of water, dissolved minerals, and food molecules within a plant is known as translocation. Since it is through this process that nutrients and water are transferred from the roots to the leaves, it is crucial for the life of the plant.

Translocation is a very efficient mechanism; the force of transpiration pushes the water up the plant and the capillarity of the vascular system helps the water flow upwards. The sugar and other organic materials created in the leaves during photosynthesis are then transported to the plant's roots.

This is accomplished by moving the sugar and organic molecules through the plant's vascular system through a process known as phloem transport.

Additionally, this procedure aids in the transfer of nutrients between plant parts and their storage for later use. Without translocation, no plant would be able to live and generate food for humans. Translocation is an essential step for plant existence.

To learn more about organic substances visit:

https://brainly.com/question/12125414

#SPJ4

The way our body digests sugar from a sugar bowl and a similar amount of simple sugars in a fresh mango or papaya is digested the same as sugar from fruit.

The sugar once enters the body is digested the same way, the body does not know any difference between the natural and artificial sugar.

The only difference is the time for digestion, the fruits which have natural sugar have soluble fibres and are fast and easy to digest in comparison

The added sugar also causes increases in obesity and are way hard to digest, they cause spike in insulin levels.

The minimum intake for sugars therefore should be not more than 36 gms a day for a healthy lifestyle.

To know more about digestion,

https://brainly.com/question/29028558

#SPJ4