Question

define polyandrous and gynoecium​

Answer 1

Definition of polyandry. : the state or practice of having more than one husband or male mate at one time — compare polygamy, polygyny.

Gynoecium is the collective term for the carpels of a flower. It is the female part of a flower. Each carpel is made up of three parts

The presence of a gynoecium composed of carpels is a key feature of angiosperms. ...

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Jay Hind

Answer 2

$Answer$

Androecium is polyandrous, sometimes coherent in bundles while Gynoecium is light green, has capitate stigma and a terminal style.