Mesozoic era is Golden period of
reptiles
Mollusca
fishes
amphibians
A.
reptiles
The Mesozoic era is known as "Golden age of reptiles".
Which of the following is used as a best genetic vector in plants?
Bacillus thurengiensis
Agrobacterium tumifaciens
Pseudomonas putida
All of the above
Balbiani rings are the structural features of
allosomes
polytene chromosomes
autosomes
Lampbrush chromosomes
Presence of tail in a child is an example of
atavism
divergent evolution
convergent evolution
mutation