The compatibility and incompatibility of the | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The pollen-pistil interaction is a dynamic process involving pollen recognition followed by promotion or inhibition of the pollen. This recognitio

Vedclass · Accepted Answer

special proteins

Vedclass · Answer

(D) The pollen-pistil interaction is a dynamic process involving pollen recognition followed by promotion or inhibition of the pollen. This recognition is mediated by chemical components of the pollen interacting with those of the pistil. Specifically,the pistil has the ability to recognize the pollen,whether it is of the right type (compatible) or of the wrong type (incompatible). This recognition is achieved through a continuous chemical dialogue between the pollen grain and the stigma,which involves the interaction of specific proteins present on the surface of the pollen and the stigma.

The compatibility and incompatibility of the pollen-pistil interaction is determined by

Similar Questions

Who discovered the pollen tube?

Pollen tube discharges its gametes in

Through which path does the pollen tube enter the ovule?

Pollen grains of some plants germinate on the stigma soon,but they burst in water or a dilute sugar solution. Why?

In angiosperms,the pollen tube releases its male gametes into the .......

Vedclass Test Series

Exam Paper Generator

Online Exam Module