Which of the Following Is Responsible for Incorporating Iron into the Heme

question 8

Multiple Choice

Which of the following is responsible for incorporating iron into the heme molecule?

• A) ALA dehydrase
• B) PBG deaminase
• C) Uroporphyrinogen III
• D) Ferrochelatase

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Definitions:

Variable Ratio

A schedule of reinforcement where a response is rewarded after an unpredictable number of responses, enhancing motivation to respond.

Fixed Ratio

A schedule of reinforcement where a response is only rewarded after a specified number of responses. It is often used in behavioral psychology.

Variable Interval

A reinforcement schedule where rewards are given after unpredictable time intervals, leading to moderate but steady response rates.

Fixed Interval

In operant conditioning, a schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed.