Sparkling red colour after the blast of firecrackers is due to the presence of
There are more antibacterial drugs than antiviral drugs because
Bacterial diseases are intracellular.
Viral diseases are intracellular.
Virus are smaller than bacteria.
Drugs can penetrate bacteria more effectively
Inspection and dissection of a body after death in human beings as for determination of cause of death is called
Which one of the following is a breed of cattle famous for high milk yield as well as draught capacity ?
The Haryana breed
The Rathi breed
If there were no organic life on the Earth, the amount of oxygen in the atmosphere will
Be approximately hundred per cent.
Be almost nil.
Be approximately fifty per cent.
Assertion (A):A dry cell cannot be recharged.Reason (R):The chemical reaction in a dry cell is reversible.
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is NOT a correct explanation of A
A is true but R is false
A is false but R is true
Water hyacinth is related to
None of these
The limit beyond which stars suffer internal collapse is called
On the Moon, astronauts inflate a rubber balloon with hydrogen gas and release it at a height of 2 metres. The balloon will
Remain at the height of 2 metres
First go up and finally come down
The major ingredient of leather is
This content is neither created nor endorsed by Google.
Terms of Service