Leaf Anatomy · Botany

What is the main function of phloem in leaf veins?

  1. Moving photosynthetic sugar
  2. Absorbing sunlight directly
  3. Opening and closing stomata
  4. Producing the waxy cuticle
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Correct answer: Moving photosynthetic sugar

Phloem transports sugars and other organic solutes produced in photosynthetic tissues. In leaves, it helps move these products to growing or storage regions of the plant.

Difficulty: Medium Question 7 of 19

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