AFNS — AFNS Biology
Bioenergetics
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#9 Photosynthesis raw materials are:
A) CO2 and water
B) O2 only
C) N2 only
D) Methane
Answer: A
#10 Photosynthesis releases:
A) Oxygen
B) CO2
C) Nitrogen
D) Hydrogen gas only
Answer: A
#11 Chlorophyll absorbs mainly:
A) Red and blue light
B) Green light most
C) No light
D) Only UV
Answer: A
#12 Light reaction produces:
A) ATP and NADPH
B) Only glucose
C) Only CO2
D) Only O2 without ATP
Answer: A
#13 Calvin cycle occurs in:
A) Stroma of chloroplast
B) Thylakoid lumen only
C) Mitochondria
D) Nucleus
Answer: A
#14 Respiration releases:
A) Energy from glucose
B) Only oxygen
C) Only chlorophyll
D) Only starch
Answer: A
#15 Aerobic respiration needs:
A) Oxygen
B) Only CO2
C) Only nitrogen
D) No enzymes
Answer: A
#16 Anaerobic respiration in yeast produces:
A) Ethanol and CO2
B) Lactic acid only
C) O2
D) Starch
Answer: A
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