STRUCTURAL ORGANISTION OF PLANTS AND ANIMALS
ANATOMY OF FLOWERING PLANTS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
stamen
|
|
|
anther
|
|
|
stigma
|
|
|
pollen
|
Detailed explanation-1: -The top of the pistil is called the stigma, which is a sticky surface receptive to pollen.
Detailed explanation-2: -The stigma is the sticky surface at the top of the pistil; it traps and holds the pollen. The style is the tube-like structure that supports the stigma. The style leads down to the ovary which contains the ovules. During the process of pollination, pollen moves from the male parts to the female parts.
Detailed explanation-3: -Stigma is the top swollen part of the pistil in the female reproductive part of a flower. Pollen grains from the anther of stamen part of the flower are released and land on the stigma of the flower. Stigma is sticky so that the pollen grain can attach to it.
Detailed explanation-4: -The stigma is the tip of the pistil, one of the female reproductive parts of a flower, and it’s essential for pollination and fertilization. The stigma’s sticky exudate is complex blend of substances that trap the pollen and prepare the pollen grains to perform fertilization.