Transpiration is regulated by

Options :
  1. Guard cell
  2. subsidiary cells
  3. both 1 and 2
  4. cuticle and lenticel
Answer and Explanation :-

Answer: Option 3


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Entire years had passed when he was rich enough in time to disregard the loose change of a minute, but now he obsessed over each one, this minute, the next minute, the one following, all of which were different terms for the same illusion.
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