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Question

Which of the following statement is true regarding the disadvantages of self-pollination?

1. Continued self-pollination, may lead to weakening of the variety or the species
2. The seed produced by the weak variety are good in quality
3. The weaker or defective characters of the variety can be eliminated
4. The weaker variety yields new varieties


  1. 2

  2. 1

  3. 4

  4. 3


Solution

The correct option is B

1


Statement 1 is true regarding the disadvantages of self-pollination. The seed produced by the weak variety are poor in quality, The weaker or defective characters of the variety cannot be eliminated, The weaker does not yield new varieties.

True - Continued self-pollination, may lead to weakening of the variety or the species
False - The seed produced by the weak variety are good in quality
False - The weaker or defective characters of the variety can be eliminated
False - The weaker variety yields new varieties

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