List of top Biology Questions

Endangered plants spedes are conserved through

Progesterone level falls during

Which of the following is a test cross?

Which one of the following is a natural growth inhibitor?

Pneumatic bones are expected to be found in

Ligament is mainly made up of

Indian rhinoceros are protected in

Stop codons are

Growth of pollen tube towards embryo sac is

1 : 2 : 1 phenotypic and genotypic ratio is found in

The back bone of RNA consists of which of the following sugar?

From outer to inside the sequence of three bones present in the middle ear of mammals is

Root hair absorbs water from soil through

Which of the following sequences is truly a systemic circulation pathway?

In the diagram of the lateral view of the human brain, parts are indicated by alphabets. Choose the answer in which these alphabets have been correctly matched with the parts which they indicate

Transformation of the early reducing atmosphere of the earth into an oxidizing atmosphere was mainly due to the activities of

Notochord, skeletal system and dermis of the skin are the derivatives of

The problem of necrosis and gradual senescence while performing tissue culture can be overcome by

Nitrogenous waste products are eliminated mainly as

RA - Right Auricle RV - Right Ventricle LA - Left Auricle LV - Left Ventricle In the below given diagram which blood vessel represents vena cava ?

Rauwolfia - serpentina belongs to..........family.

Manas sanctuary is located at

Mature ovum in human beings is surrounded by

Duodenum has characteristic Brunners glands which secrete two hormones called

Part of bile juice useful in digestion is