Economic Biology MCQ question and answer with solution | Biology Gk MCQs

A. hastens maturity

B. delays maturity

C. Improves colour

D. improves qality

A. absorption of oxygen

B. nutrition of bacteria

C. absorption of light

D. All of the above

A. if high rainfall occurs during the period of growth of the plant

B. if frost occurs during the period of ripening

C. if there is fluctuation in temperature during the period of growth of the plant

D. if there is high temperature during the time of ripening

A. a-3, b-4, c-1, d-2

B. a-1, b-4, c-2, d-3

C. a-4, b-2, c-3, d-1

D. a-2, b-4, c-1, d-3

A. The Rubber Board

B. The Tea Board

C. The Coffee Board

D. The Tobacco Board

A. Culture of Hilsa

B. Culture of silver carp

C. Culture of oil-producing plants

D. Forest crops

A. Leaves

B. Stem

C. Exudate from leaves and female inflorescence

D. Exudate from stem and male inflorescence

A. 1 and 3

B. 3 and 4

C. 1, 2 and 4

D. 1, 2, 3 and 4

A. mulberry tree

B. saliva of the silkworm

C. larvae of silkworm

D. cocoon of silkworm

A. Calotropis gigantea

B. Parthenium hysterophorus

C. Rice

D. Lemon grass