The Enzyme Pictured Below Is Shown in Two Configurations, a (Open)and

question 18

Multiple Choice

The enzyme pictured below is shown in two configurations, A (open) and B (closed) .Upon binding substrate in the active site, the enzyme converts the structure shown in B.Which of the following is true based on the given information?

• A)The enzyme requires a high concentration of substrate to function
• B)This example exemplifies the "lock-and-key" model.
• C)This enzyme must require ATP.
• D)This example exemplifies the of "induced fit" model.
• E)None of these are true.

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Definitions:

Erections

A physiological response in which erectile tissues, primarily in the penis, become engorged with blood, leading to increased rigidity and size.

Gametes

Gametes are the cells used during sexual reproduction to produce a new individual, typically having half the chromosome number of other cells.

Hormones

Hormones are chemical messengers produced by endocrine glands that regulate various functions by traveling through the bloodstream to target organs.

Embryos

Early developmental stages of multicellular organisms following fertilization, characterized by cell division and differentiation.