List of top Biology Questions

According to Human Genome Project (HGP), the total number of genes in human genome is estimated at 30,000 the number of genes present on Y-chromosome are

Which gas is present predominantly in biogas

Acid rain mainly result from

Dinosaurs were abundant in

Animal pharming can be defined as

Which of the following waste include mixture of biodegradable and non biodegradable waste?

Chronic Obstructive Lung Disease (COLD) is a condition due to

Lysozyme :

The following are true about culture media for microbes:

Digested food material is absorbed and taken to liver by

Right auricle of the mammalian heart release blood through

A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of

First vitamin to be produced through fermentation process using a wild bacterium was

Genetically modified crops can be produced by

Maximal application of animal cell culture techniques is in the production of

The backflow of blood into right auricle during ventricular systole is regulated by

One of the major difficulties in the biological control of insect pest is that

RBC placed in 0.9 1.5% Nacl solution, its volume

The most quickly available source of nitrogen to plants are

Dark respiration is the function of

The equipment which introduces DNA into cells is

Zeatin isolated from

An example of C4 plant is

Which of the following is not a C4 plant?

The rate of growth of plants can be measured by a