Question

The enzymes are sensitive to
A. Cold
B. Cell wall
C. Heat
D. Pressure

Answer 1

Hint: Enzymes can be characterized as protein-based catalysts found in living cells that aid in the facilitation of complex biochemical and metabolic reactions. Enzymes are catalysts, which means they do not directly engage in biological reactions but aid in their efficient completion. As a result, an enzyme might be used repeatedly without being fatigued.
When a specified amount of amino acids are joined together in chains using amide or peptide bonds, enzymes are created.

Complete answer:
Option A: At extremely low temperatures, the reverse effect takes hold: molecules travel more slowly, limiting the frequency of enzyme-substrate collisions and, as a result, lowering enzyme activity. As a result, once freezing occurs, enzyme-substrate collisions are extremely infrequent, and enzyme activity is essentially zero below freezing.
So option A is not correct.
Option B: The reverse effect occurs at extremely low temperatures: molecules travel more slowly, reducing the frequency of enzyme-substrate collisions and, as a result, lowering enzyme activity. As a result, once freezing occurs, enzyme-substrate collisions are extremely infrequent, and enzyme activity is virtually nil below freezing.
So option B is not correct.
Option C: Proteinaceous enzymes are found throughout nature. Proteins are held in their secondary and tertiary structures by intramolecular and intermolecular links.
The disruption of bonding occurs when the temperature exceeds an ideal range.As a result, the enzymes become heat sensitive.
So option C is correct.
Option D: Proteinaceous enzymes can be found all over the world. Intramolecular and intermolecular connections keep proteins in their secondary and tertiary configurations.
When the temperature rises above a certain point, bonding is disrupted. As a result, the enzymes become heat sensitive.
So option D is not correct.

So option C is the correct answer.

Note:
Functions of enzymes-
Signal transduction is aided by enzymes. Protein kinase, which catalyzes the phosphorylation of proteins, is the most prevalent enzyme used in the process.
They break down huge chemicals into tiny molecules that the body can easily absorb.
They aid in the production of energy in the body. The enzymes involved in energy synthesis are known as ATP synthase.