Pick out wrong statement.
Double fertilization is unique to angiosperms
Sequoia, a gymnosperm, is one of the tallest tree
Exine has apertures where sporopollenin is present
Exine of pollen grains is made up of sporopollenin
It is not a part of gynoecium
They are dominant pollinator for pollination
Which one of the following pairs of plant structures has haploid number of chromosomes?
If the developing microspore mother cells draw nourishment by contacting the tapetal cells, the type of tapetum is called
Occurrence of more than four spores from a spore mother cell is called