Ecosystem — BIOLOGY STD 12 Science — Question

_________ is called as Golden era of reptiles.

In flowering plants, male sex organ is called _________ and female sex organ as_________.

_________ is not a sexually transmitted disease.

The Zygote divides to form a ____________ which implant in uterus.

Colostrum, the yellow liquid secreted by the mother during the early days of lactation that protects the infant. There is an abundance of _________ antibodies.

Triploid endosperm is formed by the fusion of _________

Population growth depends on changes in _________ and _________,_________ factors.

In 1983,_________ an American company prepared a series of two DNA sequences which were inserted into plasmid of _________ to produce insulin chains and these two chains were combined together to converted into human insulin by_________.

Fertilization in human occurs in _________ of female.

_________ does not synthesized by the Genetic engineering.