McGraw-Hill Online Learning Center Test

McGraw-Hill Online Learning Center Test


1. Review the image and answer the following questions.

Which pathway indicates the presence of feedback inhibition?

A. pathway A
B. pathway B
C. both pathways
D. neither pathway - it is impossible to tell from this diagram


2. What is true about the formation of end product in pathway B as shown in this diagram?

A. Its rate is unlimited.
B. The formation of the end product is limited by the formation of each intermediate before it.
C. The formation of end product initiates the production of enzyme 1.
D. The final end product becomes an allosteric effector for the first enzyme in the pathway.
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