Assume that the average protein in E.coli consists of a chain of 400 amino acids. Now, a single amino acid present in the protein requires a codon to code for it. A codon consists of 3 nucleotides. This shows that a protein of length 400 amino acids will require, 400 codons to code for it, that is, 1200 (3 x 400) nucleotides are required. We know that the length of the E.coli genome on average is 5 x base pairs.
1200 nucleotides = 1 protein
5 x nucleotides = X no. of proteins
X = = 4167
The answer is 4167 proteins.
A response is how an organism answers to a change in its environment, which is option B. Details about response can be found below.
<h3>What is a response?</h3>
A response in biology refers to any behavior of a living organism that results from an external or internal stimulus in the environment.
A stimulus is something external that elicits or influences a physiological or psychological activity or response.
Therefore, it can be said that a response is how an organism answers to a change in its environment (stimulus).
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Reproduction of the baby boom generation
A(n) shark is an example of an organism that can sometimes reproduce asexually by parthenogenesis.
<h3>What is parthenogenesis?</h3>
Parthenogenesis is defined as a special type of asexual reproduction in living organisms which involves the development of female gametes without any fertilization.
However too parthenogenesis occurs in some plants.
There are three different forms of parthenogenesis; these are:
- Arrhenotoky
- Thelytoky
- Deuterotoky.
In conclusion, shark is an example of an organism that can sometimes reproduce asexually by parthenogenesis.
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Answer:INTERSPECIFIC COMPETITION
Explanation: