Bio - Energetics — Biology MCQs (Class 11)
Free chapter-wise Biology MCQs with answers for MDCAT, FSc and entry tests.
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#17 Light absorbing pigments in photosystem first is:
A) P 600
B) P 680
C) P 700
D) P 760
#18 "Photo-phosphorylation" is:
A) ATP synthesis by food energy.
B) ATP synthesis by solar energy.
C) ATP synthesis by source of water.
D) ATP synthesis by source of NADH2
#19 Chemiosmosis occurs in the:
A) Grana
B) Stroma
C) Thylakoids
D) Inter Grana
#20 Dark reaction gets completed by the regeneration of:
A) PGA
B) PGAL
C) RUBP
D) RUBISCO
#21 Stroma of chloroplasts carries the fixation of:
A) N2
B) O2
C) CO2
D) NH3
#22 Stroma of chloroplast carries the fixation of:
A) Nitrogen
B) Oxygen
C) Carbon monoxide
D) Carbon dioxide
#23 Calvin cycle takes place within:
A) Stroma of chloroplasts
B) Granum of the chloroplast
C) Cytoplasm of the cell
D) Mitochondria
#24 Glycolysis completes with the net gain of:
A) 2 ATP
B) 3 ATP
C) 4 ATP
D) 32 ATP
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