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Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation2 Marks
Question
Enlist the steps of controlled cross pollination. Would emasculation be needed in a cucurbit plant? Give reasons for your answer.
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Answer

Steps of controlled cross pollination: Selection of parents → Emasculation → Bagging → Collection of pollen from male parent → Dusting the pollen on stigma → Re-bagging.
Emasculation could not be needed in a cucurbit plant because it has unisexual flowers.

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