Question

Which type of enzyme regulation is best for the following situations?
a. An enzyme that becomes overactive during a disease
b. An enzyme needed only when there is low blood glucose
c. An enzyme that springs into action when a traumatic injury occurs
d. An enzyme needed only during adolescence

Accepted Answer

Understand the concept of enzyme regulation: Enzyme regulation refers to the mechanisms that control the activity of enzymes, ensuring they function only when needed. Common types include allosteric regulation, covalent modification, feedback inhibition, and gene expression regulation. For part (a): An enzyme that becomes overactive during a disease may require inhibition through covalent modification (e.g., phosphorylation) or the use of an allosteric inhibitor to reduce its activity. This ensures the enzyme does not contribute to disease progression. For part (b): An enzyme needed only when there is low blood glucose is likely regulated by gene expression. The enzyme's production would be upregulated when blood glucose levels are low, ensuring it is synthesized only when required. For part (c): An enzyme that springs into action during a traumatic injury is likely regulated by zymogen activation. Zymogens are inactive enzyme precursors that are activated in response to specific signals, such as those triggered by injury (e.g., blood clotting enzymes). For part (d): An enzyme needed only during adolescence is likely regulated by hormonal control. Hormones such as growth hormone or sex hormones can regulate the expression of enzymes specific to developmental stages like adolescence.

Which type of enzyme regulation is best for the following situations?
a. An enzyme that becomes overactive during a disease
b. An enzyme needed only when there is low blood glucose
c. An enzyme that springs into action when a traumatic injury occurs
d. An enzyme needed only during adolescence

비슷한 문제에 대한 검증된 영상 답변:

주요 개념

Enzyme Regulation

Feedback Inhibition

Inducible Enzymes

Which type of enzyme regulation is best for the following situations?a. An enzyme that becomes overactive during a diseaseb. An enzyme needed only when there is low blood glucosec. An enzyme that springs into action when a traumatic injury occursd. An enzyme needed only during adolescence

비슷한 문제에 대한 검증된 영상 답변:

주요 개념

Enzyme Regulation

Feedback Inhibition

Inducible Enzymes

Which type of enzyme regulation is best for the following situations?
a. An enzyme that becomes overactive during a disease
b. An enzyme needed only when there is low blood glucose
c. An enzyme that springs into action when a traumatic injury occurs
d. An enzyme needed only during adolescence