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
Certain enzymes
Dicotyledonous hormone
Growth hormone
None of the above
Perisperm differs from endosperm in
The endosperm found in angiospermic seed is different from that of gymnosperms in the sense that, in the former
The endosperm in angiosperm develops from
Enlist the steps of controlled cross pollination. Would emasculation be needed in a cucurbit plant ? Give reasons for your answer.
In an angiosperm, male plant is diploid and female plant is tetraploid then endosperm will be