CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Pollen-pistil interaction refers to all the events starting from


Your Answer
A
pollen deposition on the stigma until male gamete fuses with the egg cell.
Correct Answer
B
pollen deposition on the stigma until pollen tube enters the ovule.
Your Answer
C
pollen deposition on the stigma until the growth of pollen tube starts.
Your Answer
D
pollen deposition on stigma until the germination of pollen grains.

Solution

The correct option is A pollen deposition on the stigma until pollen tube enters the ovule.
Pollen-pistil interaction is just not a momentary interaction between the pollen and the pistil.
This interaction is a continuous dialogue between pollen grain and the pistil.
It helps the pistil to recognize the pollen and check for compatibility.
Hence, pollen-pistil interaction includes all the events right from the pollen deposition on the stigma until the pollen tube enters the ovule.

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More


People also searched for
View More



footer-image