List of top Biology Questions asked in OJEE

One haemoglobin carries how many molecules of $O_2$?

True replication of DNA is possible due to

Which are the first organisms to colonize on a bare rock ?

The largest herbarium in India is located in

In which stage of meiosis crossing over takes place ?

Hydra reproduces by budding. This is an example of

Fusion of male gamete with polar nuclei of embryo sac is known as

Energy and nutrients enter a community by

Digestion is brought about by

Digestion in Hydra takes the place within

'Good ozone' is found in the

Clove oil is obtained from

Carrying capacity of a population is determined by

Lenticels are

Both RBC and WBC are formed in the

Tunica-corpus theory is associated with

Embryo axis above the cotyledon is called as

Which of the following is insectivorous plant ?

A virion is a

Monocarpic plants

What is not true for Paramecium ?

The bacteriophage is a virus that parasites

Antibodies are synthesized by

Which of the following antibiotic is active against fungus ?

The phenomenon of sulphur shower in pine forest is due to