Biology

Which of the labelled structures in the diagram are involved with the entry of carbondioxide…

Which of the labelled structures in the diagram are involved with the entry
of carbondioxide for photosynthesis?
  • A.
    I, II and III only
  • B.
    I, II, III and VI
  • C.
    I, II, V and VI
  • D.
    I, II, III, and IV
Correct Answer: Option B
Explanation