Which of the Following Contradicts the One-Gene, One-Enzyme Hypothesis

question 18

Multiple Choice

Which of the following contradicts the one-gene, one-enzyme hypothesis?

• A) A mutation in a single gene can result in a defective protein.
• B) Alkaptonuria results when individuals lack a single enzyme involved in the catalysis of homogentisic acid.
• C) Sickle cell anemia results in defective hemoglobin.
• D) A single antibody gene can code for different related proteins, depending on the splicing that takes place post-transcriptionally.

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Definitions:

Implicit Memory

A form of memory that allows us to carry out activities without being consciously aware of past experiences.

Explicit Memory

The conscious recall of information, such as facts and events, which can be verbally communicated.

Episodic Memory

A variety of long-lasting memory dedicated to the remembrance of specific happenings, conditions, and encounters.

Hippocampal Complex

A major component of the brain involved in memory formation, organization, and retrieval, as well as spatial navigation.