After fertilization, in the embryo sac which will grow faster?

Embryo sac is

Embryo sac is

Embryo sac is

The embryo sacs are

Embryo sac is :

At the time of fertilization, the embryo sac shows degeneration of:

Without the fertilization, the apomictic embryo sac gives rise to a diploid embryo. How is it achieved? Explain any two ways by which apomictic seeds are formed.

After double fertilization, embryo sac/ovule comes to have

In flowering plants, during double fertilization, two events take place during fertilization in the embryo sac namely _____ and _____.

What is double fertilization? Describe fertilized embryo sac with a neat labelled diagram.