MCQ
Choose the incorrect option for why plants can get along without respiratory organs as plants, unlike animals, have no specialized organs for gaseous exchange.
  • Respiration rate is faster than animals in roots, stems and leaves
  • B
    $O_2$ released during photosynthesis is utilized for respiration
  • C
    Loose packing of parenchyma cells in leaves, stems and roots facilitates respiration
  • D
    There is very little transport of gases from one plant part to another

Answer

Correct option: A.
Respiration rate is faster than animals in roots, stems and leaves
a
In plants, respiration rate is slower than animals.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free