Too frequent exposure to ______ in a medical diagnostic technique may damage chromosomes.

Q.

Fill in the blanks :

(i) Rubber particles and dust raised by running motor vehicles are examples of ............... pollutants.

(ii) Too frequent exposure to ......................... in a medical diagnostic technique may damage chromosomes.

(iii) Thermal power plants give out a lot of ...................... waste water.

(iv) Sewage is a liquid waste from ........................... .

Q. Name a molecular diagnostic technique to detect the presence of a pathogen in its early stage of infection.

Q.

Chronic chloroform exposure may cause damage to the liver and kidney, due to the formation of:

Q. A brief exposure to 150 dB sound may