Ozone depletion occurs commonly due to_______________?

Related Mcqs:

Un-separated replica of chromosome is called___________?

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

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________?

A. Environmental biologist B. Paleontologist C. Marine biologist D. Social biologist...

Unbroken series of organisms arranged from ancestor to descendant sequence is____________?

A. Biodiversity B. Phyletic lineage C. Connecting link D. Evolutionary line...

An antibody is made of _________ polypeptide chains?

A. 1 B. 2 C. 3 D. 4...

Detachment of myosin head and actin in rigor mortis occurs due to__________?

A. stored ATP in body B. hypercalcemia C. autolysis in body D. hyperactivity of mitochondria...