Human Reproduction — BIOLOGY STD 12 Science — Question

_________ is called as Golden era of reptiles.

The DNA segments obtained with similar types of sticky ends when cut by the same restriction enzyme are joined together with the help of _________.

The human being has _________ the largest gene.

The Abingdon tortoise became extinct from the Galapogos island within ten years due to the high browsing capacity of goats. This is called _________.

An ideal contraceptive should not be _________.

The entry of Pollen tube through the integument is_________

Species adopt the process of _________ to avoid inter-specific competition.

_________ is called initiation codon and _________ is called termination codon.

The conservation of living organism in their Natural Habitat is known as_________.

The characteristics in organisms are determined by units called ____________ .