Question

FLOWER TO FAMILIES
1. A flower can be regarded as perfect flower when :
(A) Only one essential whorl is present
(B) Both essential whorls are present
(C) Both accessory whorls are present
(D) Both essential whorls are absent


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Answer 1

Answer:

only one Essential whorls are present.

Explanation:

Essential whorls are androecioum and gynoecium.

They are the reproductive structure of a plant .And flowers are the reproductive organs of angiosperms. It meant for sexual reproduction. So essential whorls are must. A flower can have either androecioum or gynoecium or both since bisexual and unisexual flowers are present . Flower with androecioum and gynoecium is bisexual and flower with any one of it is gynoecium.

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