Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Cell Cell Cycle and Cell Division
Which of the following can be considered to be the reason of crossing over during meiotic cell division?
1
Pairing of Homologous Chromosome
2
Very high temperature
3
Antagonistic nature of cells
4
More than one of the above
5
None of the above