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In gymnosperms, the pollen chamber represents
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- a cavity in the ovule in which pollen grains are stored after pollination
- an opening in the megagametophyte through which the pollen tube approaches the egg
- the microsporangium in which pollen grains develop
- a cell in the pollen grain in which the sperms are formed.
Correct Option: C
The fertile region of microsporophyll bears a number of microsporangia or pollen sacs arranged in sori. The pollen chamber represents microsporangium, in which pollen grains develop.
