Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Biology Botany
The gametophyte generation in flowering plants is represented by:
1
Pollen grains and embryo sac
2
Microspore and megaspore
3
Ovary and anther
4
More than one of the above
5
None of the above