Answer:
The correct answer is - option E.
Explanation:
Serine may not be affected by the mutation as it has no part of the hydrophobic binding site so it won't affect the affinity of the binding of the substrate. The peptide bond-breaking would not occur without the catalytic end or part so the enzyme would be the complete loss of enzyme activity due to site-directed mutagenesis that is created from the chymotrypsin.
Thus, the correct answer is - option E.
I chose cows , salmon , hawks.
hawks - fly to find food.
salmon - type of fish .
cows - produce / make milk.
Explanation:
For any enthalpy change in a chemical reaction, (exothermic/endothermic), the activation energy must be reached so as to break the strong chemical bonds between the reactant molecules.
Answer: A
Evolution is the idea that species change over time, and natural selection is a mechanism by which evolution takes place.