AFNS — AFNS Biology
Bioenergetics
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#17 Lactic acid fermentation occurs in:
A) Muscle cells during intense exercise
B) Plant leaves
C) Chloroplast
D) Nucleus
Answer: A
#18 Glycolysis occurs in:
A) Cytoplasm
B) Only mitochondria
C) Only nucleus
D) Only ER
Answer: A
#19 Krebs cycle occurs in:
A) Mitochondrial matrix
B) Cytoplasm
C) Chloroplast
D) Golgi
Answer: A
#20 Electron transport chain is in:
A) Inner mitochondrial membrane
B) Cell wall
C) Nucleus
D) Vacuole
Answer: A
#21 Total ATP from one glucose aerobic respiration approx:
A) 36-38 ATP
B) 2 ATP only
C) 100 ATP
D) 0 ATP
Answer: A
#22 ATP synthase makes:
A) ATP
B) DNA
C) RNA
D) Glucose
Answer: A
#23 Chemiosmosis involves:
A) Proton gradient across membrane
B) Only diffusion of sugar
C) Only osmosis of salt
D) Only active transport of O2
Answer: A
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