TNPSC Biology Model Question Paper in Tamil and English - 3

Question: 11

Onion is an example of

(A) Cash crop

(B) Field crop

(C) Garden crop

(D) Plantation crop

Question: 12

What is needed for producing DNA and ATP?

(A) Sulphur

(B) Oxygen

(C) Carbon

(D) Phosphorous

Question: 13

Which of the following belong to the first tropic level?

(A) Rose plant

(B) Bacteria

(C) Cockroach

(D) Grasshopper

Question: 14

An example for a biotic component is

(A) The producers

(B) Energy of sunlight

(C) Micro consumers

(D) Primary consumers

Question: 15

Which one of the following is a non communicable disease?

(A) Aids

(B) Cholera

(C) Diabetes

(D) Tuberculosis