Biology PYQ 139 of 227 · Reproductive System & Reproductive Health

Pollination is best defined as

  1. Agermination of pollen grains
  2. Bgrowth of pollen tube in ovule
  3. Cvisiting flowers by insects
  4. Dtransfer of pollen grain from anther to stigma
  5. ENone of the above/More than one of the above

67th BPSC

Show answer and explanation

Correct answer: (d) transfer of pollen grain from anther to stigma

Explanation

Pollination is the transfer of pollen grains from the anther (male part) to the stigma (female part) of a flower.

It is distinct from fertilization, which is the fusion of male and female gametes after pollen germination.

Germination of pollen and growth of the pollen tube are later events, not pollination itself.

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