List of top Biology Questions

Vestigial organs present in an adult individual are example of basis of evidence of evolution

If you suspect deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence ?

The net filtration pressure in the glomerulus of the kidney is

The one way of unidirectional transmission of nerve cells is maintained by

Which one of the following represents an ovule, where the embryo sac becomes horse- shoe shaped and the funiculus and micropyle are close to each other?

Uricotelism is found in

Protein synthesis in an animal cell occurs

Plants with a short body are called

In Ornithine cycle, which of the following wastes are removed from the blood?

In order to find out the different types of gametes produced by a pea plant having the genotype AaBb, it should be crossed to a plant with the genotype

Hamburger shift is also known as

Systema Naturae was written by

In ABO blood groups, how many phenotypes are found ?

The idea of Natural Selection as the fundamental process of evolutionary changes was reached

Which one is correct ?

Synthesis of food in C4 pathway occurs in chloroplasts of

Which one of the following is a fat-soluble vitamin and its related deficiency disease?

The purine base present in RNA is :

Read the two statements A and B. Statement A : Diversity, observed in the entire geographical area, is called gamma diversity. Statement B : Biodiversity decreases from high altitude to low altitude. Identify the correct choice from those given

How many double circulations are normally completed by the human heart in one minute

Column I lists some disorders associated with brain. Column II lists the causes for these disorders. Match the two columns and identify the correct option from those given Column I Column II A. Epilepsy p. Degeneration of neurons in the cerebral cortex. B. Alzheimer's disease Irregular electrical discharge in the neurons C Parkinson's disease r. Decreased production of acetyl- choline D. Huntington's chorea s. Degeneration of dopamine releasing neurons t. Formation of blood clots in the brain

Monoclonal antibodies are produced from hybird cells, called hybridomas. The cells employed to obtain these hybridoma cells, are

Praying mantis is a good example of -

Bowman's glands are found in:

The majority of carbon dioxide produced by our body cells is transported to the lungs :