IGCSE Topic 9 - Leaf Structure

Name layer A

(two words)

Name layer B

(one word)

What are C and D ?

• C = xylem

  D = phloem

• C = phloem

  D = xylem

What is F

(two words)

In which layer does most photosynthesis occur ?

• A

• B

• E

In which layer does most gas exchange occur ?

• A

• B

• E

Which cells contain chloroplasts ?

• A

• B

• E

• F

• G

Which tubes transport water & minerals ?

• Xylem

• Phloem

Where are most stomata found ?

• Upper

  epidermis

• Lower

  epidermis

Which tubes transport sugar & amino acids ?

• Xylem

• Phloem