Match each enzyme to its step

Exercise and reference answers

Matching pairs

1. Left

   Hexokinase

   Right

   Phosphorylates six-carbon sugars

2. Left

   Aldolase

   Right

   Cleaves the sugar into two halves

3. Left

   Isomerase

   Right

   Rearranges a sugar into its isomer

4. Left

   Pyruvate kinase

   Right

   Catalyses the last step

5. Left

   ATP synthase

   Right

   Hydrogen ions pass through it

Instructions

Tap an enzyme on the left, then tap what it does on the right.

Explanation