20.In human beings, the eggs are A. Mesolecithal B. Alecithal C. Microlecithal D. Macrolecithal
option A. In fashionable eggs of mammals have little yolk. The human egg is alecithal which means it's far completely with out yolk. Hence, the human zygote receives implanted withinside the uterus of woman and the egg or zygote isn't always laid. Humans are viviparous and women provide delivery to younger ones.
