Which one of the following pairs of plant structures has haploid number of chromosomes?
Nucellus and antipodal cells
Egg nucleus and secondary nucleus
Megaspore mother cell and antipodal cells
Egg cell and antipodal cells
Transfer of pollen grains from the anther to the stigma of another flower of the some plant this process is
In Maize, the flowers are
What is the ratio of equational divisions that take place in Cycas and angiosperms respectively leading to the formation to male gametes from pollen grains?
The largest cell of the mature embryo sac is