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STD 11 - 3. Plant kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 3. Plant kingdom1 Mark
MCQ
In gymnosperms, the pollen chamber represents
  • A
    a cavity in the ovule in which pollen grains are stored after pollination
  • B
    an opening in the megagametophyte through which the pollen tube approaches the egg
  • ✓
    the microsporangium in which pollen grains develop
  • D
    a cell in the pollen grain in which the sperms are formed.
✓

Answer

Correct option: C.
the microsporangium in which pollen grains develop
c
(c) : In gymnosperms, pollen chamber represents the microsporangium in which pollen grains develop. The microspore is generally a globular sac like structure having large number of microspores. The microspores are also termed as pollen grains.

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