Biochem Module 8 Exam Questions & Answers (Grade A+).docx

Biochem Module 8 Exam Questions &
Answers (Grade A+)
T/F: The majority of the reactions of the urea cycle occur in the
cytosol. -
correct answer ✅true


T/F: The majority of the reactions of the urea cycle occur in the
mitochondrial matrix. -
correct answer ✅false


T/F: FADH2 yields 2.5 ATP molecules after donating electrons and
hydrogen atoms to the ETC. -
correct answer ✅false


How many ATP molecules does NADH yield after donating electrons
and hydrogen atoms to the electron transfer chain (ETC)? -
correct answer ✅2.5 ATP per NADH


How many ATP molecules does FADH2 yield after donating
electrons and hydrogen atoms to the electron transfer chain (ETC)?
-
correct answer ✅1.5 ATP per FADH2

, Biochem Module 8 Exam Questions &
Answers (Grade A+)
T/F: ATP is invested in the urea cycle. -
correct answer ✅true


How many total ATP are invested in the urea cycle? -
correct answer ✅3


T/F: There are 5 complexes associated with the ETC. -
correct answer ✅false


How many complexes are associated with the ETC? -
correct answer ✅4


T/F: In the production of ATP via ATP synthase, the H+ ions move
from the mitochondrial matrix to the intermembrane space. -
correct answer ✅false


T/F: In the production of ATP via ATP synthase, the H+ ions move
from the intermembrane space to the mitochondrial matrix. -
correct answer ✅true