67$^{th}$ B.P.S.C. (Pre) 2022
Insectivorous plants grow in the soil deficient in -
aWater
bMagnesium
cNitrogen✓ Correct
dCalcium
eNone of the above / More than one of the above
Explanation
Insectivorous plants grow in soil where nitrogen is deficient. They fulfill their nitrogen requirement by feeding on insects.
general-science