The role of double fertilization in angiosper | vedclass

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

Question

(A) Double fertilization is a characteristic feature of angiosperms. It involves two fusion events:$1$. Syngamy: One male gamete fuses with the egg ce

Vedclass · Accepted Answer

Endosperm

Vedclass · Answer

(A) Double fertilization is a characteristic feature of angiosperms. It involves two fusion events:$1$. Syngamy: One male gamete fuses with the egg cell to form a diploid zygote $(2n)$,which develops into the embryo.$2$. Triple Fusion: The second male gamete fuses with the two polar nuclei (or the secondary nucleus) to form the primary endosperm nucleus $(PEN)$,which is triploid $(3n)$.This $PEN$ subsequently develops into the endosperm,which provides nourishment to the developing embryo. Therefore,the primary role of double fertilization is the production of the endosperm.

The role of double fertilization in angiosperms is to produce

Similar Questions

If the Primary Endosperm Nucleus $(PEN)$ is of the multinucleate type,the embryo sac is called......

Aleurone layer is found in

The endosperm in angiosperms is:

In angiosperms,free nuclear divisions occur during

The endosperm of an angiosperm is ....

Vedclass Test Series

Exam Paper Generator

Online Exam Module