MCQ
How many Calvin cycle form one hexose molecule
- A$2$
- ✓$6$
- C$4$
- D$8$
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| A. Fleshy cylindrical stem | I. Euphorbia |
| B. Underground stem | II. Zaminkand |
| C. Underground root | III. Carrot |
| D. Stilt root | IV. Maize |
$I.$ In gymnosperms, the male and female gametophytes have an independent existence.
$II.$ The multicellular female gametophyte is retained within the megasporangium.
$III.$ The gymnosperms are heterosporous.
Of these statements
