Match each microbe to what it does

Exercise and reference answers

Matching pairs

1. Left

   Rhizobium

   Right

   Nodules on legume roots

2. Left

   Frankia

   Right

   Nodules on non-legumes

3. Left

   Azotobacter

   Right

   Free-living and aerobic

Instructions

Tap a microbe on the left, then tap its match.

Explanation