The mosquito P is a carrier of virus and spreads a disease Q. Another mosquito R is the carrier of protozoan S and spreads a disease called T.

(a) Name (i) mosquito P and (ii) disease Q

(b) Name (i) Mosquito R, (ii) Protozoan (S) and (iii) disease T.

(c) What is the sex of mosquito P ?

(d) What is the sex of mosquito R ?

Alcohol is produced with the help of _______.

Cholera is caused by ________.

Yeast is used in the production of

The following is an antibiotic

Carrier of malaria-causing protozoan is

The most common carrier of communicable diseases is

The bread or idli dough rises because of

The process of conversion of sugar into alcohol is called

Match the following option.

Can microorganisms be seen with the naked eye? If not, how can they be seen?