Of the following animals which produces the smallest egg
Humming bird
Salmon
Blue whale
American toad
Capacitation refers to changes in the
Assertion : Old age is not an illness. It is a continuation of life with decreasing capacity for adaptation.
Reason : Cessation of mitosis is a normal genetically programmed event.
The reproductive cycle in the female primate monkeys, apes and human beings is called
The minimum number of barriers present between foetal and maternal blood is present in which type of placenta?
Ostium is provided with a number of finger like processes fimbriae