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What does the stigma do?

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in Biology – Class 12 by (271k points)
What does the stigma do?

(a) Compatibility test

(b) Support

(c) Connection

(d) Reproduce

The question was posed to me in an interview for job.

My question is taken from Flowering Plants Reproduction in section Sexual Reproduction in Flowering Plants of Biology – Class 12

1 Answer

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The correct choice is (a) Compatibility test

For explanation I would say: Stigma acts as a landing place for the pollen grains from where the style carries it to the ovaries for the fertilization. Stigma also checks the pollen grain for compatibility or incompatibility.

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