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Dovator [93]
3 years ago
13

Why are mutations that alter the amino acid sequence usually harmful?

Biology
2 answers:
julia-pushkina [17]3 years ago
8 0

Answer: The give alter initial amino acid sequence.

Explanation:

Mutation is sudden heritable change in DNA sequence it can be inherited from parents by offspring. When mutation affects DNA sequence it could bring about deletion of important base sequence, insertion of new base sequence or frameshift leading to formation of entirely new base sequence and amino acid. This new sequence is a mutation and it could give rise to abnormalities in the body system. Evolutionary changes is as a result of accumulation of mutations, aneamia is also an example of mutation in human.

OlgaM077 [116]3 years ago
4 0

Answer:

This probably because they destroy a given character or give rise to a new one.

Explanation:

 Alteration here are the permanent changes found in the DNA structure. And are totally inheritable. An example is the case of sickle cell anaemia and haemophilia. People with this anaemia trait hardly live and reproduce even though they do not show ill effects.

 Therefore, this mutation alteration is harmful because they destroy a given character.

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Base your answer on the chemical equation shown in the diagram below and on your knowledge of biology.
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Answer:

The correct option is;

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Explanation:

The amino group is the functional group of the form CH-NH₂ consisting of single bonds formed between hydrogen atoms, aryl groups, alkyl groups or two or more of such groups combined together bonded with a nitrogen atom. An amine is an organic compound that has an amino group in its composition or structure

Therefore, the amino group can be found in the molecules of A, B, and C only.  

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3 years ago
Anatomy and
Masja [62]

Answer:

lateral; inferior

Explanation:

In anatomical terms:

  • Superior is towards the head, and <u>inferior </u>is towards the feet.
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  • Posterior is towards the back (spine), whereas anterior is towards the front (belly)

Therefore, the fingers are lateral (to the side) and inferior (lower) than the heart

5 0
3 years ago
what is the difference in the amount of genetic information found in a gamete compared to other cells in the body?
natita [175]

Explanation:

Body cells make up the body of any multicellular organism. A body cell contains a complete number of chromosomes and is called a diploid cell while a gamete contains only half the number of chromosomes of its parent cell, and it is called a haploid cell.

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<span>Erythropoietin is a Hematoprotein that is obtained from kidney as a response to the cellular hypoxia and it also helps in raising the levels of red blood cells in the bone marrow. Since the patient her is administered an injection of this there is possibility to see increased hematocrit which is the increased volume of red blood cells with respect to blood volume.</span>
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Answer:

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