Why do extra bones grow?

The motor pathways of the peripheral nervous system (PNS) that lead to the skin and skeletal muscles are called the somatic nervous system.

The somatic nervous system is a division of the peripheral nervous system (PNS) that is responsible for controlling voluntary movements and sensations in the skin and skeletal muscles.

It consists of nerves that originate in the spinal cord and brain and travel to the skin, muscles, and joints. It is composed of sensory neurons that carry information about the environment and motor neurons that control the contraction of skeletal muscles.

The somatic nervous system is responsible for conscious, voluntary movement and sensation, such as walking, picking up a glass, or typing on a keyboard. It also receives sensory information from the skin, muscles, and joints, allowing us to feel touch, pressure, and pain.

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The high concentration of the Morrison formation means that more organisms have lived here 150 mya compared to the other parts of the country.

The Morrison Formation is famous for its dinosaur fossils, which have been collected for more than a century, beginning with a find near the town of Morrison, Colorado, in 1877.The Morrison Formation is a rock unit from the Late Jurassic period. It extends throughout the regions of Western United States and contains the fossils of dinosaurs such as Camarasaurus, Diplodocus, Apatosaurus, Stegosaurus, Allosaurus, and others.The deposits from their east-facing drainage basins, carried by streams and rivers from the Elko Highlands (along the borders of present-day Nevada and Utah) and deposited in swampy lowlands, lakes, river channels and floodplains, became the Morrison Formation.

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the corpus callosum

The two hemispheres are connected by a thick band of nerve fibres called the corpus callosum. The brain halves are able to communicate with each other via this 'bridge'.

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Answer:

The two hemispheres are connected by a thick band of nerve fibres called the corpus callosum.

Explanation:

The brain halves are able to communicate with each other via this 'bridge'.

it is necessary to use very small and exact volumes of material in biotechnology To ensure that the therapies are efficient, it is done.

In order to apply organisms, cells, their components, and molecular counterparts to create goods and services, biotechnology integrates natural sciences and engineering sciences.

It is done in order to make sure that the treatments are effective. The term "biotechnology" refers to "any technological application that uses biological systems, living organisms, or derivatives to make or modify products or processes for specific uses." It also refers to the use of biological processes, cells, or cellular components and organisms to develop or make products.

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Translaption is the protein synthesis and occurs when tRNA adds amino acids to the chain as it recognizes mRNA codons. 2)  Met-His-Tyr-Asp-Arg-Val. 3) Met-Arg-Thr-Phe. 4) Met-Ala-Ser. 5) Met-Thr-Val-Ala-Val-Asp-Cys

Translation refers to the process of protein production.

Once in the cytoplasm, mRNA meets a ribosome. rRNA reads mRNA and tRNA molecules add amino acids as they recognize the mRNA codons.

mRNA Codons are sequences of three bases that complement the tRNA anticodons and carry the necessary information to grow a new protein.

In the exposed example,

2)  Amino acids: Met  His  Tyr  Asp  Arg  Val

3)  Amino acids: Met Arg Thr Phe

4)  Amino acids: Met  Ala  Ser

5) Amino acids: Met  Thr  Val  Ala  Val  Asp  Cys

You will find the complete anticodons and amino acid sequences in the attached files.

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moving a limb away from the midline of the body along the frontal plane is called as abduction. moving limb towards the body is adduction.

Motions involving the fingers, toes, or thumb that move medially and laterally in the coronal plane are known as abduction and adduction motions. Adduction, the opposing action, brings the limb toward the body or across the midline, whereas abduction pushes the limb laterally away from the body's midline. In contrast to adduction, which lowers the arm to the side of the body, abduction involves elevating the arm at the shoulder joint. Similar movements occur at the wrist, where abduction and adduction shift the hand's position from the midline of the body to the side.

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Plasma resembles serum but has additional protein called fibrinogen.

Plasma is similar to serum, but contains one additional protein that is called clotting factors. These clotting factors are also known as coagulation factors which are a group of proteins that help the blood to clot when blood vessel is damaged. They include fibrinogen, prothrombin and other proteins that work together to form clot, which helps in stopping bleeding.

In contrast, serum is the liquid portion of blood that remains after blood has been allowed to clot. It is obtained by centrifuging blood and removing clot. Serum does not have clotting factors and therefore is used in laboratory tests that require liquid sample of the blood.

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On the off chance that the underlying speculation isn't upheld, you can return to the planning phase and conjecture another response to the inquiry and a better approach to test it.

The hypothesis is a reasonable deduction with respect to what will occur during your investigation. The speculation is much of the time composed utilizing the words "On the off chance that" and." "For instance, "On the off chance that I don't review, then, at that point, I will bomb the test." The "on the off chance that' and articulations mirror your autonomous and subordinate factors.

On the off chance that the P-esteem is less, reject the invalid speculation. On the off chance that the P-esteem is more, keep the invalid speculation. 0.003 < 0.05, so we have sufficient proof to dismiss the invalid speculation and acknowledge the case.

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Answer:

All of the following are found in prokaryotic cells EXCEPT c. microtubules and microfilaments. Prokaryotic cells contain chromosomes, a plasma membrane, ribosomes, and cytoplasm, but do not contain microtubules or microfilaments. Microtubules and microfilaments are found only in eukaryotic cells.

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The effects of It is challenging for the occupants to breathe when contaminants such as hazardous chemicals or biological waste accumulate in the water. This affects the amount of oxygen in the water.

The term "thermal pollution" refers to the discharge of heated effluents from industrial activities, such as the production of electricity, atomic power plants, and other enterprises, at temperatures that might damage the life processes of aquatic animals.

Therefore, the result of, when impurities like dangerous chemicals or biological waste build up in the water, it is difficult for the inhabitants to breathe. The amount of oxygen in the water is impacted by this.

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Sensory neurons are nerve cells that transmit information throughout the body in the form of nerve impulses.

Sensory neurons are nerve cells that carry impulses from sensory organs to the brain. Motor neurons transport signals from the brain or spinal cord to effectors (muscles or glands in the body).

Sensory neurons have dendrites that are long and axons that are short. The sensory neurons' locations are directly related to the sense organs (receptors)

Sensory neurons respond to stimuli like touch, sound, or light, which affect sensory organ cells and send signals to the spinal cord or brain.

Neurons aid in the transmission of signals from the central nervous system to the peripheral body parts in the form of nerve impulses. Neurons are a complex network of fibers that transmit information from one neuron's axon to another's dendrite.

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Answer:

E, D, A, B, C

Explanation:

A mutation is a change in the DNA sequence of an organism. It can occur naturally through errors that occur during DNA replication or through exposure to environmental factors such as radiation or chemicals.

These changes can result in a variety of outcomes, from having no effect on the organism to causing serious genetic disorders.Mutations can be classified into different categories based on their effects on the DNA sequence and the resulting effects on the organism. Point mutations are changes in a single nucleotide in the DNA sequence, and can result in a change in the amino acid sequence of a protein.

Frameshift mutations are changes in the number of nucleotides in the DNA sequence, such as insertions or deletions, which can result in a complete alteration of the amino acid sequence and the protein's function.Mutations can also be classified based on their effects on the organism. Silent mutations are changes in the DNA sequence that do not result in a change in the amino acid sequence of a protein.

Missense mutations are changes in the DNA sequence that result in a change in the amino acid sequence of a protein, but do not necessarily result in a loss of function. Nonsense mutations are changes in the DNA sequence that result in a premature stop codon, which can result in a truncated protein that is non-functional.

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A deletion data structure is a data structure that allows for efficient removal of elements.

Deletion data structures are used to efficiently manage the removal of elements from a collection of data. These structures often use additional information, such as pointers or links, to facilitate efficient deletion of elements.

For example, in a binary search tree, each node has pointers to its left and right children, allowing for quick navigation to the node that needs to be deleted.

Similarly, in a hash table, elements are stored in an array, and each element has a key that is used to determine its position in the array. When an element needs to be deleted, the key is used to quickly locate the element and remove it from the array.

Deletion data structures are used in many applications such as databases, file systems and search algorithms.

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Answer:

Viruses may infect all living things, from animals and plants to microbes like bacteria and archaea. Viruses are infectious agents that can be both living and nonliving.

Explanation:

The three characteristics of human cultures that differentiate them from animal cultures are complexity, differentiation, and institutionalization.

Human social and cultural life is significantly more complex than that of other animals due to their complex social cognition, language, and ratcheting. Human cultures evolved to help us deal with larger and more complex social groups because we are members of multiple groups, each with its own purpose, hierarchy, and network. Humans institutionalize a significant portion of their social interactions in order to deal with this complexity. Therefore, one of the responsibilities of human cultures is to give meaning to this social complexity.

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Proteins are the macromolecules indicating that signaling interactions are at the two-cell stage.

Because they have complementary proteins on their surfaces, two cells may bind to one another. When proteins bind to one another, the interaction changes the shape of one or both proteins, resulting in the transmission of a signal. This type of signaling is especially important in the immune system, where immune cells use cell-surface markers to distinguish between "self" cells (the body's own cells) and pathogen-infected cells.

At specific binding domains on each protein, proteins bind to each other via a combination of hydrophobic bonding, van der Waals forces, and salt bridges. These domains can be small binding clefts or large surfaces, a few peptides long or hundreds of amino acids long.

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There are two types of polysaccharides:

Homopolysaccharides are polysaccharides that contain the same kind of monosaccharides. Important homopolysaccharides include:

A lengthy chain of molecules make up glycogen. Both fungi and animals contain it.

Cellulose: Plants' cell walls are constructed of cellulose. It is made up of lengthy chains of beta-glycosides.

The condensation of amylose and amylopectin results in the formation of starch. The majority of it can be found in plants, fruits, seeds, etc.

A number of fructofuranose molecules are chained together to form inulin. It can be found in artichoke, dahlia, and other tubers.

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Adults have 32 teeth, adults have 28 teeth if the wisdom teeth are removed).

The average adult has 32 teeth, while children normally have 20. Eight front teeth (incisors), four back teeth (canines), eight intermediates (premolars), and twelve back molars are included (including 4 wisdom teeth). The majority of people's adult teeth have come in by the time they reach their teenage years.

Adults typically have 32 teeth total, with the lower jaw having the same number as the upper jaw unless they've lost teeth due to injury or illness. This means that both the upper and lower rows of teeth will total 16.

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Answer:

Why are small cells more efficient at exchanging materials? Small cells have a high surface area:volume ratio so they are able to exchange the necessary materials in less time. The rate of diffusion is constant for all cell sizes, so smaller cells are more efficient.

Explanation:

Answer:

To identify the microbes present in the sample, you could try inoculating the sample onto specific media that is designed to support the growth of fastidious microorganisms. For example, you could try using a nutrient broth or tryptone-yeast extract broth, which is designed specifically for the growth of fastidious organisms. Additionally, you could try adding supplements to the media such as blood or serum, which can provide additional nutrients that fastidious organisms need for growth. Finally, you could also adjust the incubation temperature, as some fastidious organisms require lower temperatures for growth.

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The two original radioactive strands of DNA will be found in the two daughter molecules resulting from replication.

During replication, the double helix of DNA unwinds, and the two strands separate. Then, the replication machinery uses the original strands as templates to synthesize new complementary strands. The original strands will remain associated with the newly synthesized strands, forming two identical daughter molecules, each containing one original radioactive strand and one new non-radioactive strand.

It's important to note that the replication process is semi-conservative, meaning that one strand of the original double helix serves as a template for the synthesis of the new complementary strand. Therefore, each of the two daughter molecules produced will contain one of the original strands, while the other strand will be a newly synthesized, complementary strand.

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When a knee gives out is called Knee buckling. it can be a minor nuisance or a significant health risk. You might need physical therapy or surgery, depending on the cause.

When one or both of your knees give out, you have knee buckling. It's also known as weak knees or knee instability. Although pain is frequently present, this is not always the case.

You may have stumbled if it has only occurred once or twice. However, if it continues to occur, it may indicate something else. It is essential to determine the underlying cause of your knee buckling because it also increases your risk of falling and sustaining serious injuries.

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Your mother's genotype was 2)HH. A person's genotype is their unique sequence of DNA.

As this is autosomal dominant disorder the allosomes X and Y have no part. The child is negative for the disease and is homozygous recessive. So the child’s genotype is hh. Father is also negative for the disease and his genotype will also be hh. As the mother is positive and the disease is autosomal dominant, she should have at lease one dominant allele H. As the child is negative she should have one recessive allele h.

This makes the genotype of mother Hh heterozygous dominant.

Thus, the correct option is 2.

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Complete question:

Your mother has Huntington's disease, an autosomal dominant disorder. Your father is not diseased. You get tested and find out you are homozygous recessive. Your mother's genotype was: 1) HH 2) HH 3) hh 4) XHXH 5) XHXh 06) XhXh 7) XHY

Answer:

A. Large Hen, Large Rooster

Explanation:

Large parents should be bred to produce larger offspring :)

Prokaryotic and Eukaryotic cells contain Genetic Material in them Option C is the Correct answer.

Prokaryotic cells are those which contain primitive nuclei, the nucleus is not enclosed in a membrane and do not contain any membrane bound organelles except ribosomes. The genetic material is enclosed in primitive nuclei called Nucleoid. Eukaryotes have well defined membrane bound nucleus and organelles. Both contain DNA as genetic material. This genetic material codes the information and is inherited to next generation. Message DNA is transcribed to mRNA, translation is the process by which mRNA is transcribed into protein.

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During interphase, a somatic cell goes through the G1, S, and G2 phases before the mitotic phase, also known as the M phase, which includes the prophase, metaphase, anaphase, and telophase.

In metaphase II, the chromosomes are already duplicated, and each chromosome consists of two identical sister chromatids, so the amount of DNA in a cell doubles.

In a G1 somatic cell, the amount of DNA is 8 picograms (pg), so in a metaphase II cell, the amount of DNA would be expected to be 2 * 8 pg = 16 pg.

It's important to note that this is an estimation, as the exact amount of DNA in a cell can vary depending on the organism and the stage of the cell cycle. Additionally, in some organisms, such as some plants, the DNA of a somatic cell can be polyploid, meaning that the cell has multiple sets of chromosomes, so the amount of DNA in a somatic cell will be higher than in diploid organisms like mammals.

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B.The freshwater would decrease the populations of marine animals by decreasing both salinity and oxygen levels.

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Answer:

Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation.

Explanation:

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