In Cells,the Activity of Enzymes Is Often Regulated by Other

question 5

Multiple Choice

In cells,the activity of enzymes is often regulated by other molecules.Why is this necessary?

• A)because all enzymes require some help from another molecule to function correctly
• B)because other molecules are necessary to prevent enzymes from denaturing
• C)because each enzyme has multiple functions
• D)because it is unlikely that all reaction products are required all of the time

---

Definitions:

Entire Species

A group comprising all individuals capable of interbreeding and producing fertile offspring, typically sharing common characteristics and genetically distinct from other groups.

Unlearned

Referring to behaviors or responses that are innate or natural, not acquired or learned through experience or socialization.

Emotional Arousal

A condition where an individual's emotional state is intensified, leading to physiological and cognitive reactions.

Dilation Of Pupils

The enlargement of the pupils of the eyes, which can occur due to various factors such as light exposure, emotional state, or attraction.