An angiospermic leaf carries $16$ chromosomes. The number of chromosomes in its endosperm will be
$16$
$24$
$12$
$8$
Why does the zygote begin to divide only after the division of Primary Endosperm Cell $(PEC)$ ?
Assertion : Endosperm is a nutritive tissue and it is triploid.
Reason: Endosperm is formed by fusion of secondary nucleus to second male gamete. It is used by developing embryo
Milky water of green coconut is
The endosperm of Brassicais
Enlist the steps of controlled cross pollination. Would emasculation be needed in a cucurbit plant ? Give reasons for your answer.