How many meiotic divisions are required to produce 100 pollen grains
How many meiotic divisions are required to produce 100 pollen grains Options (a) 25 (b) 100 (c) 50 (d) 125…
7 years ago
DPMT1994
Which of the following is the most dangerous metal pollutant of automobile exhause
Which of the following is the most dangerous metal pollutant of automobile exhause Options (a) cadmium (b) copper (c) mercury…
7 years ago