Booster dose of triple antigen vaccination is given to the child at the age of
One year
Two year
Three year
Four year
Some diseases are transmitted through contaminated articles. The method is called
Which are intimately related
In the life cycle of Plasmodium, sexual stages (gametocytes) begin to develop in
The harmful allele of sickle cell anemia has not been eliminated from human population. Such afflicted people derive some other benefit. Discuss.