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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

What is cross pollination? - Science

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Question

What is cross pollination?

Answer in Brief

Solution

  1. Pollen grains are transferred from the anther of one flower to the stigma of another flower of the same kind or different plant.
  2. Plants need to produce pollen grains in larger quantities to increase the chance of pollination.
  3. Cross pollination does introduce variations in characteristics of new plants.
  4. Cross pollination is brought about by agencies like wind, water, animals and Insects of plums, apples.
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Chapter 5: Reproduction and Modification in Plants - Evaluation [Page 72]

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Samacheer Kalvi Science - Term 1 [English] Class 7 TN Board
Chapter 5 Reproduction and Modification in Plants
Evaluation | Q VI. 2. | Page 72
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