Xenia is an effect of pollen grains on ......................</h2></div>

If the haploid number of chromosomes in Pinus is 12, the<br> number in its endosperm cells will be<br> <b…

Collar like outgrowth arising from the base of ovule and forming a sort of third integument is known a…

In __ self incompatibility, genotype of pollen determines the incompatibility.

What are the meristematic cells in young anther, surrounded by?

Which of the following are the important floral rewards to the animal pollinators?</h2></div>

Which is not diploid?</h2></div>

Which is agamospermy?</h2></div>