1. How many microspore mother cells are needed to produce 100 pollen grains in
the angiosperm cells?
(A) 25 cells (B) 75 cells
(C) 50 cells (D) 100 cells
Answer: 25 cells '; return false;">See Answer:
2. Mosquito can be a vector for following diseases except–
(A) yellow fever (B) dengue fever
(C) filaria (D) kala-azar
Answer: kala-azar '; return false;">See Answer:
3. Which among