a chemical used in refergerator & air conditioners & is a source of eSolution in Bengali

The eye of octopus and eye of cat show fifferent patterns os structur...

Selecti the correct statement with respect to locomotion in humans

A phosphoglycerid is always made up of

Periosperm differs from endosperm in

A sedentary sea anemone gets attached to the shell lining of hermit cr...

The cell mediated immunity inside the huma body is carried out be

Which of the following are likely to be present in deep sea water?

One of the representatives of phylum arthropoda is

magasporangium is equivalent to

Kyoto Protocol was endorsed at

Figure shows human urinary system with structures labelled A to D. Sel...

In china rose the flowers are

the Golgi complex plays a major role

what external change are visible after the last moult of a cockroach n...

Isogamous condition with non-flagellated gametosis found in

Transition state structure of the substrate formed during an enzymatic...

Select the answer which correctly matches the endocrine gland with tht...

The colonies of recombinant becteria appear white in contreast to blue...

Monocious plant of Chara shown occurrence of

Advantage of cleistogamy is