Cyanide poisoning works by inhibiting Complex IV in the electron transport chain. Which of the following answer choices would best describe the reason why cyanide is lethal? Select one: a. If the ETC isn't working you cannot breathe O b. The brain needs ATP produced by oxidative phosphorylation O c. Fermentation can compensate for only a short period of time d. FADH2 cannot be used as an electron source e. Oxygen is unable to be delivered to the tissues

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN:9781305967359
Author:STARR
Publisher:STARR
Chapter7: Releasing Chemical Energy
Section: Chapter Questions
Problem 3SA: Which of the following pathways requires molecular oxygen (O2)? a. aerobic respiration b. lactate...
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b and e are wrong, please give the correct answer and explan

Cyanide poisoning works by inhibiting Complex IV in the electron transport chain. Which of the
following answer choices would best describe the reason why cyanide is lethal?
Select one:
O a. If the ETC isn't working you cannot breathe
O b. The brain needs ATP produced by oxidative
phosphorylation
c. Fermentation can compensate for only a
short period of time
d.
FADH2 cannot be used as an electron source
e. Oxygen is unable to be delivered to the
tissues
Transcribed Image Text:Cyanide poisoning works by inhibiting Complex IV in the electron transport chain. Which of the following answer choices would best describe the reason why cyanide is lethal? Select one: O a. If the ETC isn't working you cannot breathe O b. The brain needs ATP produced by oxidative phosphorylation c. Fermentation can compensate for only a short period of time d. FADH2 cannot be used as an electron source e. Oxygen is unable to be delivered to the tissues
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