The phenomenon of double fertilization is cal | vedclass

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Question

(A) In angiosperms,double fertilization involves two fusion events:$1$. Syngamy: One male gamete fuses with the egg cell to form a diploid zygote $(2n

Vedclass · Accepted Answer

Egg cell,secondary nucleus

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(A) In angiosperms,double fertilization involves two fusion events:$1$. Syngamy: One male gamete fuses with the egg cell to form a diploid zygote $(2n)$.$2$. 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 $(3n)$.Thus,the two male gametes fuse with the egg cell and the secondary nucleus,respectively.

The phenomenon of double fertilization is called so because the two male gametes fuse with ........ and ........ respectively.

Similar Questions

Differentiate between the following:
$(i)$ Red algae and brown algae
$(ii)$ Liverworts and moss
$(iii)$ Homosporous and heterosporous pteridophytes
$(iv)$ Syngamy and triple fusion

During double fertilization,the endosperm is formed by ........

In angiosperms, the fusion of a male gamete with the secondary nucleus is considered as "second fertilization" because

How many male gametes participate in triple fusion and double fertilization,respectively?

Double fertilization is

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