set 2 MCQ Questions & Answers Detailed Explanation

Question : 1

Chemically, the silk is

a) Protein

b) Cellulose

c) Resin

d) Lipid

Question : 2

The term antibiotic was coined by

a) Louis Pasteur

b) Alexander Flemming

c) S. Waksman

d) Edward Jenner

Question : 3

The example of non-renewable source of energy is

a) biogas

b) alcohol fuel

c) petroleum

d) fuel wood

Question : 4

Murrah, Mehsana, Jaffarbadi are breeds of

a) Cattle

b) Buffalo

c) Cow

d) Horse

Question : 5

Domestication of honey bees is called

a) Tissue culture

b) Sericulture

c) Apiculture

d) Pisciculture

Question : 6

Biogas consists of

a) carbon monoxide, ethane and hydrogen.

b) carbon monoxide, methane and hydrogen.

c) carbon dioxide, methane and hydrogen.

d) carbon dioxide, ethane and hydrogen.