Question

Short note on calyx, Corolla androecium, gynoecium.. ​

Answer 1

Answer:

1. Calyx: A calyx is an important part of a flower that is essential to protecting the flower during its development.In the bud stage, flower is protected by the calyx. Like symmetry of flower, it may be regular or irregular. If the members are free from one another, it is termed as polysepalous or dialysepalous, as seen in mustard

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Corolla: whorl that contains often brightly colored petals. It attracts animals for pollination All the petals together form a Corolla.It is situated in between the calyx.

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Androecium: third whorl that contains male reproductive structures called stamens.It produce pollen grains.It is made up of number of stramens.

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Gynoecium: innermost whorl made up of female reproductive structures called carpels.It consist of stigma , style and ovary .

Answer 2

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Calyx

The green like structure called sepals and together the sepals are called the calyx. they serve to protect the flower and its reproductive organs important to produce seed for the perpetuation of the plant. In many flowers sepals are modified in various ways or even completely missing.

Corolla

Corolla also protects the stamens and carpels in bud condition like does calyx. it generally brightly coloured due to the presence of anthocyanin and anthoxant pigments. the primary function of corolla is to attract the insects for pollination.

Androcecium

The androcecium is the male reproductive whorl individual unit of which is stamen.

Gynoecium

The gynoecium consist of one or more separate pistils. gynoecium with single carpel known as simple gynoecium and with two or more carpels is known as compound gynoecium.

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