মূল বিষয়বস্তুতে যান

State PCS PYQPrelims 2022

BPSC – Combined Competitive Examination · প্রশ্ন 106

Plants obtain their nutrients mainly from:

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

উত্তর দেখান ও ব্যাখ্যা

উত্তর: (C) Soil

ব্যাখ্যা

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

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