Biology MCQs

Question 1

Branch of agriculture concerned with the production of crops is

Accepted Answer

Agronomy

Answer

Agrotology

Answer

Agrostology

Answer

Anthropology

Question 2

Nitrogenous Food is

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Salts

Answer

Lipids

Question 3

Which of the following crops would be preffered for sowing in order to enrich the soil with nitrogen?

Accepted Answer

Gram

Answer

Wheat

Answer

Mustard

Answer

Sunflower

Question 4

The temperature danger zone for food is

Accepted Answer

5 - 63 deg

Answer

Above 45 deg

Answer

Below 15 deg

Answer

None of the above

Question 5

Some species of which of the below kinds of organisms are employed as biopesticides? 1. Bacteria 2. Fungi 3. Flowering plants

Accepted Answer

1 only

Answer

2 and 3 only

Answer

1 and 3 only

Answer

1, 2 and 3

Question 6

Golden rice has the highest quantity of

Accepted Answer

Vitamin A

Answer

Vitamin B

Answer

Vitamin C

Answer

Vitamin K

Question 7

Who discovered the insecticidal properties of DDT?

Accepted Answer

Paul Muller

Answer

Othmanzedicer

Answer

R.H. Painter

Answer

Rachel Carson

Question 8

There is no bacteria activity in which of the following process?

Accepted Answer

Ripening of cheese

Answer

Sewage disposal

Answer

Tanning of leather

Answer

Preparation of sillage

Question 9

________ reproduces by binary fission.

Accepted Answer

Amoeba

Answer

Liverfiuke

Answer

Plasmodium

Answer

Planaria