MCQ
Light reaction of photosynthesis occurs inside
- AStroma
- ✓Grana
- CEndoplasmic reticulum
- DCytoplasm
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Here $A$ and $B$ refers to
Assertion $A:$ In gymnosperms the pollen grains are released from the microsporangium and carried by air currents.
Reason $R$ : Air currents carry the pollen grains to the mouth of the archegonia where the male gametes are discharged and pollen tube is not formed.
In the light of the above statements, choose the correct answer from the options given below :