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Standard XII
Biology
Question

Zoodiogamy takes place in
  1. Lower gymnosperms
  2. Higher gymnosperms
  3. Angiosperms
  4. All of the above

A
Lower gymnosperms
B
Higher gymnosperms
C
Angiosperms
D
All of the above
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Solution
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Zoodiogamy is a type of fertilization in plants, wherein the male gametes or antherozoids swim in a film of water to the female gametes present in the archegonium. This type of plant reproduction relates to evolution and is found in lower gymnosperms besides algae, bryophytes and pteridophytes.
Hence the correct option is A.

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