Q. Exchange of gases occurs in leaves through

A
Chlorophyll
B
Chloroplast
C
Stomata
D
None
Solution:
  • In botany, a stoma is a tiny opening or pore that is used for gas exchange.
  • They are mostly found on the under-surface of plant leaves.
  • In a stoma, there is the chloroplast, a cell wall, a vacuole and a cell nucleus.
  • Air enters the plant through these openings.
  • The carbon dioxide is used in photosynthesis.
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