What are pathogens?

AIDS is a disorder in which the immune mechanism of the body of a patient gets suppressed. a. What pathogen is responsible for it? b. Who discovered the pathogen for the first time? c. Mention the major symptoms of that disorder.

What are nitorgenous bases? What are the types?

What is entropy? What are the units of entropy?

List out the human diseases according to their pathogens.

Himagiri developed by hybridisation and selection for disease resistance against rut pathogens is a variety of ____

True or False : Disease causing micro organisms are called pathogens.

Primary response produced due to first time encounter with a pathogen is of

In the table given below, some of the crop plants, their diseases and the pathogens are given. Match these three columns and identify the correct choice.

A mixture of heat-killed NL cells (dead cells) and live L-cells is injected into mice. NL- type cells are pathogenic, develop a disease and kill the animals. On the other hand L-type cells are non-pathogenic. The expected result could be