Question 1
Open questionWhich gas is released during photosynthesis?
A
A: Carbon dioxide
B
B: Oxygen
C
C: Nitrogen
D
D: Hydrogen
Answer and explanation
Correct Answer: B — B: Oxygen
Photosynthesis releases oxygen (O₂).
ObjectiveMCQ
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Browse the question list for Biology in SSC CGL 2023.
2 questions · Page 1 of 1
Question 1
Open questionWhich gas is released during photosynthesis?
A: Carbon dioxide
B: Oxygen
C: Nitrogen
D: Hydrogen
Correct Answer: B — B: Oxygen
Photosynthesis releases oxygen (O₂).
Question 2
Open questionWhich enzyme is responsible for the digestion of proteins in the stomach?
A: Amylase
B: Lipase
C: Pepsin
D: Trypsin
Correct Answer: C — C: Pepsin
Pepsin breaks down proteins into smaller peptides.