Question 44
Photosynthesis and Plant NutritionThe diagram below is an illustration of a dicot leaf. The parts labelled I, II, III and IV respectively are

- A.apex, lamina, blade, axil.
- B.apex, midrib, lamina, axil.
- C.vein, apex, midrib, stalk.
- D.midrib, petiole, margin, stalk.
Show the answer and explanation
Answer: B (apex, midrib, lamina, axil.)
Explanation
I is the tip (apex), II the central vein (midrib), III the flat blade (lamina), and IV the angle where the leaf joins the stem (axil).