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NEET 2006
Exam
NEET
Year
2006
Subject
Botany
Chapter
Sexual Reproduction in Flowering Plants

NEET 2006 · Botany · Sexual Reproduction in Flowering Plants

Parthenocarpic tomato fruits can be produced by

Parthenocarpic tomato fruits can be produced by

Options

  1. Atreating the plants with phenylmercuric acetate
  2. Bremoving androecium of flowers before pollen grains are released.
  3. Ctreating the plants with low concentrations or gibberellic acid and auxins
  4. Draising the plants from vernalized seeds

Correct answer

C. treating the plants with low concentrations or gibberellic acid and auxins

Step-by-step solution

Seedless fruits are produced by parthenocarpy. It can be artificially induced by the application of plant hormones such as auxin and GA. Removal of androecium, before pollen release is called emasculation which is helpful in preventing unwanted pollination. Vernalized seeds are the chill treated seeds for breaking dormancy. Phenyl mercuric acetate is an anti-transpirant.
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