During End- Product Inhibition

question 42

Multiple Choice

During end- product inhibition,

• A)the product of the rate- limiting step of an enzyme- catalyzed reaction inhibits the rate- limiting enzyme via covalent regulation.
• B)the product of the rate- limiting step of an enzyme- catalyzed reaction inhibits the rate- limiting enzyme via allosteric regulation.
• C)the final product of an enzyme- catalyzed reaction inhibits the rate- limiting enzyme via allosteric regulation.
• D)the final product of an enzyme- catalyzed reaction inhibits the rate- limiting enzyme via covalent regulation.
• E)the initial substrate of an enzyme- catalyzed reaction inhibits the rate- limiting enzyme via allosteric regulation.

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Definitions:

UNAIDS

The Joint United Nations Programme on HIV and AIDS, an organization that leads and inspires the world in achieving universal access to HIV prevention, treatment, care, and support.

Unprotected Anal Sex

Anal intercourse without the use of a condom or other barrier method, increasing the risk of transmitting or acquiring sexually transmitted infections (STIs).

Cunnilingus

Oral sex performed on a female's genitalia.

Undetectable Virus

Refers to the point when the level of a virus in the body is so low that it cannot be detected by standard tests, often used in the context of HIV.