List of top Biology Questions

The first animal domesticated by primitive man was:

Photorespiration in C plants starts from:

Photorespiration is favoured by:

Ratio of molecular weights of $A$ and $B$ is $ \frac{4}{25} $ then ratio of rates of diffusion will be:

Mycorrhiza is correctly described as:

What is true for photosynthesis?

Stramonium is a drug obtained from the plant species of :

Disease aggravated by pollution is :

Genetic code is said to be degenerate because :

Continued consumption of a diet rich in butter, red meat and eggs for a long period may lead to

Azolla is used as a biofertilizer because it

Yeasts such as Saccharomyces cerevisiae are used in baking industry Carbon dioxide produced during fermentation causes bread dough to rise by thermal expansion.

Which one of the following is a sesamoid bone?

Viroids have

Universal recipient blood group is

The term Meiosis was given by:

The source of somatostatin is same as that of

The phase of menstrual cycle in humans that last for $7-8$ days, is

The early stage human embryo distinctly possesses

Study of reptiles is called

Quinine - an antimalarial drug is obtained from

Pollen grains are able to withstand extremes of temperature and dessication because their exine is composed of

Life span of RBC is

Lampbrush chromosomes are seen in which typical stage:

Kupffer cells are found in