ಮುಖ್ಯ ವಿಷಯಕ್ಕೆ ಹೋಗಿ

State PCS PYQPrelims 2022

BPSC – Combined Competitive Examination · ಪ್ರಶ್ನೆ 106

Plants obtain their nutrients mainly from:

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

ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ

ಉತ್ತರ: (C) Soil

ವಿವರಣೆ

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

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