Question

question 1 (1 point) saved glucose provides almost all the energy used by the brain and all the energy used by the muscles. true false question 2 (1 point) saved acetyl coa is a pivotal molecule in energy metabolism because it is the gateway to the energy cycle. true false

Explanation:

For Question 1, while glucose is a major energy - source for the brain, muscles also use other energy sources like fatty acids. For Question 2, Acetyl CoA enters the citric acid cycle (energy cycle), making it a pivotal molecule in energy metabolism.

Answer:

Question 1: B. False
Question 2: A. True