The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by ?

Related Mcqs:

Exact replica of chromosome refers to ___________?

A. Chromatid B. Centromere C. Kinetochore D. Arms...

In a hot summer after noon, if your body’s Homeostatic machinery keep your internal temperature quite lower than that of external than this is an example of____________?

A. Positive feed back B. Negative feed back C. Feed back D. Osmoregulation...

All insects have how many parts of legs?

A. 4 B. 2 C. 3 D. 6...

Melanin pigment in cockroach is found in__________?

A. Epicuticle B. Exocuticle C. Endocuticle D. All of these...

The character which appears physically in an animal is __________?

A. Genotype B. Phenotype C. Heterotype D. Morphozygous...