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STD 11 - 11. photosynthesis in higher plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 11. photosynthesis in higher plants1 Mark
MCQ
$C_4$ plant shows efficiency even in
  • ✓
    Low $CO_2$ concentration
  • B
    Low temperature
  • C
    High $O_2$ concentration
  • D
    At low water
✓

Answer

Correct option: A.
Low $CO_2$ concentration
a
(a) In $C_4$ plants poor supply of $CO_2$ because there is a internal supply of $CO_2$. So these plants can survive in poor $C{O_2}$ conditions.

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