Match each leaf part to its job

Exercise and reference answers

Matching pairs

1. Left

   Mesophyll

   Right

   Middle layer of chlorophyll rich leaf cells

2. Left

   Granum

   Right

   A stack of thylakoids inside a chloroplast

3. Left

   Stroma

   Right

   Fluid filled space surrounding the grana

4. Left

   Thylakoid lumen

   Right

   Space bound by the thylakoid membrane

5. Left

   Stoma

   Right

   Regulated opening for gas exchange

6. Left

   Guard cells

   Right

   Pair of cells that open and close a stoma

Instructions

Tap a part of a leaf or a chloroplast, then tap the line that says what it is or does.

Explanation