Micro-organisms revision

All microorganisms are decomposers

• True

• False

Decomposers ................................

• Feed on trapped nutrients

• Feed on organic matter

• release trapped nutrients

• release organic matter

.......................and.......................never contain chloroplasts.

• Bacteria - Fungi

• Protozoa - Algae

• Algae - Fungi

• Protozoa - Fungi

If Adam eats apples, the arrow in this food chain will be.............................

• pointing at Adam

• pointing at the apple

Increasing the temperature ............................. the rate of decay (unless it kills micro-organisms)

• Increases

• Decreases

Increasing the moisture ............................. the rate of decay.

• Increases

• Decreases

The independent variable is the variable that ............................

• I will change

• I will measure

• Will be changed

• I will keep the same

....................... and ......................... are not decomposers

• Bacteria - Fungi

• Protozoa - Algae

• Bacteria - Protozoa

• Fungi - Algae

Secondary consumers are not .......................

• Carnivores

• Herbivores

• Predators

• Animals

In any FOOD WEB, all organisms must be connected with .............................

• the producers

• the decomposers

• the consumers

• the predators