MCQ
Fixation of one CO2 molecule through Calvin cycle requires.
- A1 ATP and 2NADPH2.
- B2 ATP and 2NADPH2.
- C3 ATP and 2NADPH2.
- D2 ATP and 1NADPH2.
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Statement $I$: Parenchyma is living but collenchyma is dead tissue.
Statement $II$ : Gymnosperms lack xylem vessels but presence of xylem vessels is the characteristic of angiosperms.
In the light of the above statements, choose the correct answer from the options given below: