List of top Biology Questions

Embryo sac represents

Retrogressive metamorphosis occurs in

Hydra reproduces a sexually through

An infolding in bacteria of cell membrane is

Cell organelle connecting cell membrane with nuclear envelope is

Which vitamin is necessary for blood clotting

Photochemical smog pollution does not contain-

Limit of BOD prescribed by Central Pollution Control Board for the discharge of industrial and municipal waste waters into natural surface waters is-

Which of the following statements is incorrect ?

Advancement in genetic engineering has been possible due to discovery of

Which one of the following pairs of the kind of cells and their secretion is correctly matched ?

All mammals without any exception are characterised by

A person showing unpredictable moods, outbursts of emotions, quarrelsome behaviour and conflicts with others is suffering from-

Genes present in the cytoplasm of eukaryotic cells are found in

In prokaryotes, chromatophores are

In the sieve elements, which one of the following is the most likely function of P-proteins ?

Grafting is successful in dicots but not in monocots because the dicots have

A cricket player is fast chasing a ball in the field. Which one of the following groups of bones are directly contributing in this movement ?

Which of the following is the national bird of India?

Which RNA is short lived

VNTR stands for

The book written by Charles Darwin is

The best milch breed in the world is

Madhunashini is the popular name for ............... plant