Endosperm of gymnosperm is
Diploid
Tetraploid
Haploid
None of these
The endosperm in angiosperm develops from
If the number of chromosomes in endosperm of a dicot plant is $36$, the root cells will contain
From given below in which seed endosperm may persist in the mature seed ?
In an angiospermic plant, endosperm is formed due to fertilization of secondary nucleus but it is absent in some of the seeds viz. pea, bean, phaseolus (moong) etc. It is due to lack of
Enlist the steps of controlled cross pollination. Would emasculation be needed in a cucurbit plant ? Give reasons for your answer.