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Biology

Assertion: Cross pollination occurs between different flowers of two plants of the same species. These flowers get pollinated by wind, water, insects, etc.

Reason: Wind pollination always occurs between the flowers of plants occurring in close vicinity and not among the flowers of distant plants.

  1. Both A and R are true and R is the correct explanation of A.
  2. Both A and R are true but R is not the correct explanation of A.
  3. A is true but R is false.
  4. A is false but R is true.

Flower

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Answer

A is true but R is false.

ReasonA is true as Cross-pollination means transfer of pollen grains from the anther of one flower to the stigma of a flower on another plant of the same species. This transfer is helped by agents called pollinating agents such as wind, water, insects, etc.
R is false as wind can carry pollen to nearby plants, and sometimes to plants located far away. So wind pollination is not restricted only to nearby plants.

Therefore, A is true but R is false is the correct option.

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