Perisperm differs from endosperm in
being a diploid tissue
its formation by fusion of secondary nucleus with several sperms
being a haploid tissue
having no reserve food.
If an angiospermic male plant is diploid and female plant tetraploid, the ploidy level of endosperm will be
Why does the zygote begin to divide only after the division of Primary Endosperm Cell $(PEC)$ ?
In angiosperms endosperm is formed by