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Karnataka Board PUCPUC Science 2nd PUC Class 12

'Fertilisation is not an obligatory event for fruit production in certains plants'. Explain the statement. - Biology

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Questions

‘Fertilisation is not an obligatory event for fruit production in certains plants’. Explain the statement.

‘Fertilisation is not an obligatory event for fruit production in certains plants’. Comment upon the statement.

Explain
Short Answer
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Solution

Yes, it is observed in parthenocarpic fruits. The ‘seedless fruits’ that are available in the market such as pomegranate, grapes etc., are infact good examples. Flowers of these plants are sprayed by a growth hormone that induces fruit development even though fertilisation has not occurred. The ovules of such fruits, however, fail to develop into seeds.

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Chapter 1: Reproduction in Organisms - SHORT ANSWER [Page 7]

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NCERT Exemplar Biology [English] Class 12
Chapter 1 Reproduction in Organisms
SHORT ANSWER | Q 6. | Page 7
Nootan Biology [English] Class 12 ISC
Chapter 1 Reproduction in Organisms
Test Your Progress | Q 43. | Page 24
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