AP BIOLOGY

PLANTS

PLANT REPRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The part of the pistil between the stigma and the ovary.
A
Petal
B
Style
C
Pollen
D
Filament
Explanation: 

Detailed explanation-1: -The middle part of the pistil is called style. It is a tube which connects the stigma to ovary. It allows pollen grains to go down to the ovary.

Detailed explanation-2: -The top of the pistil is called the stigma, which is a sticky surface receptive to pollen. The bottom of the pistil contains the ovary and the narrowed region in between is called the style.

Detailed explanation-3: -Stigma – The head of the pistil. The stigma receives pollen, which will begin the process of fertilization. Style – This is the name for the stalk of the pistil. When pollen reaches the stigma, it begins to grow a tube through the style called a pollen tube, which will eventually reach the ovary.

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