The Following Question Refers to This Figure of a Simple

question 65

Multiple Choice

The following question refers to this figure of a simple metabolic pathway:

-According to Beadle and Tatum's hypothesis, how many genes are necessary for this pathway?

• A) 0
• B) 1
• C) 2
• D) 3
• E) It cannot be determined from the pathway.

---

Definitions:

Concerns

Issues or matters that cause worry or occupy one's thoughts, often related to personal, social, or environmental factors.

Operant Conditioning

A method of learning that employs rewards and punishments for behavior, creating an association between the behavior and the consequence for that behavior.

Alcohol Use Disorders

Medical conditions characterized by an impaired ability to stop or control alcohol use despite adverse social, occupational, or health consequences.

Substance Use Disorders

Conditions in which the use of one or more substances leads to a clinically significant impairment or distress.