what enzymes are produced by small intestine
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Answer:

Airplanes have wings, just like birds. They also have a light skeleton (or framework) to decrease their weight, and they have a streamlined shape to decrease drag. The big difference is that airplanes do not flap their wings.

Answer:

The continental plate is the  location where volcanoes form when the convection in the asthenosphere creates a column of material that rises until it reaches the crust.

Explanation:

Volcanoes form at the edges of Earth’s tectonic plates. When the continental plate moves over the oceanic plate, it causes the oceanic plate to descend into the mantle where some of it melts, and the molten material moves into the mantle above the plate and causes the mantle to melt.

This liquid rock, called magma, rises to the surface because it is less dense then the surrounding rock, a volcano forms when the magma reaches the surface of the Earth at the continental plate.

Answer:

oxidation and frost weathering

Doping for three regions of a BJT at equilibrium is shown below. In a bipolar junction transistor (BJT), a p-type semiconductor layer is sandwiched between two n-type semiconductor layers in an n-p-n or p-n-p configuration.

2. Below are the modified drawings showing the concentration of carriers in each region of the BJT when the transistor is in forward bias or reverse bias:For n-p-n transistor in forward biasFor n-p-n transistor in reverse biasFor p-n-p transistor in forward biasFor p-n-p transistor in reverse biasThus, the above illustrations explain the doping and concentration of carriers in each region of a BJT.

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Answer:

Male=XhY and woman=XHXH

Answer:

Option C is the correct answer.

Explanation:

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Answer:

Believe it or not, mitochondria are their own organisms!

That’s right, they are single celled living beings that hitch a ride inside our cells for security, and in return they make our energy systems run much better than they would. This arrangement started a very long time ago, before we split from our last ancestor with plants, and long before we became multicellular. Other than this arrangement, our DNA has nothing to do with the DNA of the mitochondria (other than synergistic evolution making us more compatible with one another).

For this reason, it is easy to see how mitochondrial DNA differs from nuclear DNA.

First major difference is that we are in different kingdoms and even different super kingdoms to mitochondria (I know there are only meant to be 5 kingdoms but in biology people often use a system based off genetic differences, leading to a huge array of kingdoms that are often really distantly related). So our DNA and mitochondrial DNA share very few similarities. We both replicate our DNA using the same method and have the same base pairs, but the DNA itself says different things.

Another difference is that mitochondria generations are very fast compared to humans’, so their DNA undergoes genetic drift at a much faster rate, and changes more over time. Therefore it is much easier to locate recent changes in populations, for example the migrations out of Africa in the last 200,000 years, or the ethnic backgrounds of different African races, using mitochondrial DNA. In contrast nuclear DNA has fewer fine mutations that can be used as a map for recent events (in the last million years, say).

Mitochondria are passed down from mother to child in animals, so you will always have your mother’s mitochondrial DNA. This is why there is a mitochondrial Eve- this is the last female that is an ancestor of everyone on the planet, and therefore every human possesses direct ancestors of her mitochondria (and her nuclear DNA). In contrast we receive a 50/50 split of nuclear DNA from father and mother.

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Answer: She believed it was was culturally dependent, adolescents is a highly enjoyable time of life in many

Explanation:

Answer:

Nothing

Explanation:

They have no common attributes

The tnp gene product of prl27 is a transposase enzyme that can facilitate the movement of a gene from one location to another within the genome.

The specific gene that is transposed by this enzyme may vary depending on the context and location of the prl27 element. However, it is likely that the tnp gene product will target regions of the genome that contain sequences that are similar to the ends of the prl27 element. This can result in the movement of the entire prl27 element, including any genes that may be located within it, to a new location in the recipient cell's genome. Overall, the transposition of the prl27 element and its associated genes can have significant effects on the recipient cell's phenotype and gene expression patterns.

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Answer:

The enamel and dentin of teeth are harder than bone and as a result, teeth are more likely to be fossilized than other parts of a vertebrate.

Explanation:

Answer:

Online banks are becoming more popular because people don't want to get out of there house and also because of the virus

Explanation:

Hope this helps an also can I have a brainliest

Answer:

Fish have gills they breathe under water

This approach allows for the investigation of the effects of different concentrations of C and D on the experimental system

By maintaining saturated concentrations of substances A and B, the researcher ensures that these substances are present in excess and will not limit the reactions or processes being studied. This allows the focus to be on the effects of varying concentrations of substances C and D on the observed outcomes.

By systematically varying the concentrations of substances C and D, the researcher can investigate their individual and combined effects on the experimental system. This approach helps to determine the optimal concentration range or threshold at which substances C and D exert their maximum impact or achieve desired outcomes.

It also allows for the identification of any dose-dependent relationships or interactions between substances C and D in the presence of saturated concentrations of substances A and B. Overall, this experimental design provides valuable insights into the specific effects and interactions of substances C and D in the given system.

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Answer:

through changes in the availability or activity of the "helper"

Explanation:

This process involves many "helper" proteins, which make sure the ribosome is correctly positioned. Translation can be regulated globally (for every mRNA in the cell) proteins.

Answer:

Cells are membrane-bound groups of organelles that work together to allow it to function. Some of the major organelles include the nucleus, mitochondria, lysosomes, the endoplasmic reticulum, and the Golgi apparatus. Plant cells also include chloroplasts, which are responsible for photosynthesis.

Explanation:

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Option d)  It is a region of DNA that can form a hybrid duplex with DNA of another species. function is served by the major groove in dna.

Deoxyribonucleic acid  is a kind of DNA. DNA is a polymer made up of two polynucleotide chains that coil around one another to create a double helix. (listen);[1] DNA) is one such polymer. All known organisms and many viruses have genetic information in the polymer that is necessary for their development, operation, growth, and reproduction. Nucleic acids include DNA and ribonucleic acid (RNA).

Nucleic acids are one of the four main categories of macromolecules that are necessary for all known forms of life, along with proteins, lipids, and complex carbohydrates (polysaccharides).

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Answer:

Mitosis is the process of cell division usually dedicated to cell growth or asexual reproduction. There are five phases of mitosis, which include prophase, prometaphase, metaphase, anaphase, and telophase. These phases are followed by cytokinesis. The end product of mitosis is two diploid daughter cells that are genetically identical to the mother cell.

Meiosis is the process of cell division that is dedicated to sexual reproduction. Meiosis occurs in two parts, which the same phases of mitosis that are essentially repeated twice. Meiosis increases genetic diversity due to crossing over and independent assortment that occurs during meiosis 1. The end product of meiosis are four haploid cells that originated from one mother cell.

Explanation:

Nontraditional modes of procreation do not include the adoption of an infant. They, however, include the use of semen from a donor or a husband, fertilization of the ovum in the laboratory for later transplantation, and the services of a surrogate mother so the correct answer is option (d).

The practice of non-traditional modes of procreation has become popular in recent years due to the rising prevalence of infertility cases. These modes of procreation involve medical procedures that aid in conception. Traditional methods of procreation involve the natural process of fertilization. However, this is not always successful for some couples, and alternative modes of procreation are explored.There are several types of non-traditional modes of procreation, which include the use of semen from either a husband or a donor, fertilization of the ovum in the laboratory for later transplantation, and the services of a surrogate mother.

Couples who opt for the use of semen from either a husband or a donor usually face challenges with fertility. Fertilization of the ovum in the laboratory for later transplantation involves the extraction of a female’s eggs and the fertilization of these eggs in the laboratory. After fertilization, the fertilized eggs or embryos are stored for later transplantation. Surrogate motherhood involves using a surrogate to carry a pregnancy for another woman.Nontraditional modes of procreation have become quite popular and have contributed to an increase in the diversity of families that exist in society.

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They are not made of cells and they cannot reproduce on their own.

Answer:

Codominance

Explanation:

Both parents carry a dominant trait, so the offspring will have a coat of main colour, and also some hairs of another colour.

The Calvin cycle generally occurs in the chloroplast.

The chloroplast, found only in algal and plant cells, is a cell organ that produces energy through photosynthesis.

Plants are known as producers as they are capable of producing the process of photosynthesis. During the photosynthetic process, plants utilize carbon dioxide, water in the presence of light, and the energy of the sun to produce organic compounds such as simple sugars.

The Calvin cycle is performed in the stomach of the chloroplast. The photosynthetic process involves certain specific pathways such as the Calvin cycle.

chloroplast are the organelles related to the process of photosynthesis and it contains the green chlorophyll pigment which traps the energy of sunlight and then converts it into energy and glucose. During the photosynthetic process, oxygen is released, and carbon dioxide is available in nature.

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Answer:

a single being cloned into an identical twin

Explanation:

I'm not 100% sure but I learned this in biology not that long ago

Answer:

A single person being cloned into an identical twin

Explanation:

I think its this one because the process of cloning is probably always going to be more exact than any natural birth

Thick and thin filaments flowed past one another to produce both types of contractions. Both kinds of contractions can happen without the help of calcium ions.

Cardiac muscle is a striated muscle, just like skeletal muscle, and their mechanisms of contraction are mostly comparable. Both require actin and myosin, which are arranged in a highly structured lattice as the foundation of the force-generating mechanism.

Skeletal muscles can contract at a variety of rates, in contrast to the extremely sluggish contraction of smooth muscles. The fibers that make up skeletal muscles can contract quickly, slowly, or a combination of both.

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In categories 7a, 7b, and 7g, you can find the following types of organisms:

7a: Trilobites (subphylum Trilobitomorpha) are a group of extinct marine arthropods that were common in the Paleozoic Era.

7b: Snails (class Gastropoda) are a diverse group of mollusks, including both terrestrial and marine species with a coiled shell.

7g: Brachiopods (phylum Brachiopoda), Cephalopods (class Cephalopoda), and Forams (order Foraminiferida) can be found in this category.

Brachiopods are marine animals with two shells, Cephalopods include marine creatures like squids and octopuses, and Forams are single-celled organisms with a hard shell, found in marine environments.

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Answer:

The water will flow from the inside of the cell to the fluid outside the cell. This means that the solution would be hypertonic.

It will happen to the tubes that have a higher concentration of solutes in the fluid outside cells than inside the cells.      

Explanation:

When a cell is in a hypotonic solution, it means that the concentration of solute in the solution is higher than the one in the cell. As a natural reaction, the cell tries to balance this difference. To do this, the water that is inside the cell flows to the outside. As a result, the concentration between the inside and the outside of the cell becomes equal or more equitable. Besides, the cell shrinks due to the loss of water.

Answer:

I think the answer is B. Thermal energy in the refrigerator is transferred to the air outside the refrigerator

Following a cut or scrape, the process that repairs your skin is mitosis. The correct answer is option C. The process of mitosis is the division and replication of cells, which allows the body to replace the damaged tissue with new, healthy tissue.

Mitosis is a crucial process in the healing of cuts and scrapes as it helps in the restoration of the skin's outer protective layer.The healing of the skin after a cut or scrape is a complex process that involves various stages. Initially, the blood vessels at the site of the wound constrict to reduce blood flow and minimize blood loss.

Afterward, the platelets in the blood form a clot to seal the wound and prevent further bleeding. The formation of a clot helps protect against infection and prevents further damage to the affected area.As the clot dries out, a scab forms over the wound, which protects the underlying tissue as the healing process continues.

Underneath the scab, new skin cells begin to form through the process of mitosis. These cells divide and replicate to form new tissue, which gradually replaces the damaged tissue.

Once the new tissue has fully formed, the scab falls off, and the skin is restored to its previous state.In conclusion, mitosis is the process that repairs the skin following a cut or scrape. Through the division and replication of cells, the body replaces the damaged tissue with new, healthy tissue, which gradually restores the skin's outer protective layer.

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The process that repairs your skin following a cut or scrape is called mitosis.

Following a cut or scrape, the process that repairs your skin is called mitosis. Mitosis is a type of cell division that allows cells to divide and multiply, leading to the growth and repair of tissues. When the skin is injured, the body initiates a process called wound healing, which involves various stages to repair the damaged tissue.

During mitosis, a single cell divides into two identical daughter cells, each containing a complete set of genetic material. These new cells then continue to divide and differentiate to form new skin cells, which gradually replace the damaged or lost cells at the site of the injury. This process helps in the regeneration of the skin and the formation of new tissue to close the wound.

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OIt summarized the process of evolution.

Personal protective equipment is the last level of protection.

While PPE is a crucial component in ensuring the safety and well-being of individuals, it is important to recognize that it should not be considered the first or only line of defense.

The hierarchy of controls provides a systematic approach to minimizing hazards and risks in the workplace, with PPE being the least effective control measure.

The hierarchy of controls consists of five levels: elimination, substitution, engineering controls, administrative controls, and finally, PPE. Elimination involves removing the hazard entirely, while substitution aims to replace the hazard with a safer alternative.

Engineering controls focus on designing and implementing physical changes to the workplace to reduce exposure. Administrative controls involve changing work practices and policies to minimize risk. PPE is the final level and acts as a physical barrier between the individual and the hazard.

It is crucial to prioritize the higher levels of control before resorting to PPE. However, in situations where hazards cannot be eliminated or controlled by other means, PPE becomes essential. Examples of PPE include gloves, masks, respirators, goggles, and protective clothing.

In conclusion, personal protective equipment (PPE) is the last level of protection in the hierarchy of controls. It serves as the final line of defense when other control measures have been exhausted or are not feasible.

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