મુખ્ય સામગ્રી પર જાઓ

State PCS PYQPrelims 2022

BPSC – Combined Competitive Examination · પ્રશ્ન 106

Plants obtain their nutrients mainly from:

Atmosphere
Light
Soil
Chlorophyll
None of the above / More than one of the above

જવાબ બતાવો અને સમજૂતી

જવાબ: (C) Soil

સમજૂતી

Essential mineral nutrients are absorbed from the soil solution by roots.

(A) ખોટો
Wrong: gives CO₂, but mineral nutrients come from soil.
(B) ખોટો
Wrong: energy source, not nutrients.
(C) સાચો
Correct: roots absorb mineral nutrients (N, P, K etc.) from soil.
(D) ખોટો
Wrong: a pigment, not a nutrient source.
(E) ખોટો
Wrong: only one of the options A–D is correct.