List of top Biology Questions

If there are 4 cells in anthers, what will be the number of pollen grains?

Which one of the following elements is almost non- essential for plants?

Oxidative phosphorylation involves simultaneous oxidation and phosphorylation to finally form

Which one of the following fish is introduced 65. into India by foreigners?

In C4 plants, CO2 combines with

Which of the following is a 'true fruit'?

Genetically engineered bacteria have been successfully used in the commercial production of

Lungs are enclosed in :

Cochineal insects have proved very useful for

Benthoic animals are those, which

BGA (blue green algae) are included in which of the following groups?

When 1500 ml air is in the lungs, it is called

Which of the following is the direct ancestor of Homo sapiens?

Which of the following is the correct group of vestigial organs in man?

Choose the correct enzyme - substrate pair.

80S ribosomes have two sub units which are:

Which type of DNA is found in bacteria?

Which one of the following statement about lichens is wrong?

What is the genetic material in influenza virus?

When an animal has both the characters of male and female, it is called

Coelom is found between

The horns of Rhinoceros are composed of

The function of ductus choledochus is to carry

The function of cork cambium is to produce:

Linkage in Drosophila was first discovered by: