List of top Biology Questions

What is opioid drug? Explain.

What are nucleosides? Explain.

Write a note on genetic engineering.

Explain the law of incomplete dominance with an example.

Explain the difference between population and community.

What is the unit of heredity?

Cocaine is obtained from which plant?

Write a note on typhoid fever.

Differentiate between purine and pyrimidine bases.

Who gave the double helical model of DNA?

Unfertilized egg develops in which form of honeybee?

What is the function of Leydig cells?

Write a note on Bt cotton.

In Klinefelter syndrome, the number of sex chromosomes is:

Write notes on the following: ( Colourblindness.

Write an essay on biodiversity and its conservation.

The number of chromosomes found in maize is

Which of the following is a property of population?

Describe different population growth models in brief.

Suitable vector for cloning in plant cells is:

What are biofertilizers? State the role of microorganisms in their production.

How does elephantiasis (Filariasis) occur?

What are the effects of drug and alcohol abuse on the body?

Write notes on the following: ( Diagram of transverse section of female ovary.

Describe the structure of double helical DNA given by Watson and Crick with a diagram.