Micro-organisms

Most microorganisms cannot be seen without a...

• microscope

• telescope

• magnifying lens

• x-ray machine

Yogurt and cheese can be produced from ___________.

• Protozoa

• Bacteria

• Virus

• Algae

The smallest microorganism on earth is known as _____________

• algae

• bacteria

• a virus

• fungi

Harmful bacteria produces cheese.

• True

• False

______________ helps us digest our food and they produce needed vitamins.

• Bacteria

• Protozoa

• Fungi

• Algae

Yeast is used to make...

• rolls

• pizza crust

• cakes

• all of the above

Which is the optimum (best) temperature for bacterial growth?

• 75C

• 5C

• 63C

• 37C

Bacteria belongs to a group known as _______________.

• yeast

• fungi

• micro-organisms

Fungi grows well in _____________ and _____________ places.

• warm and dark

• warm and bright

• cold and dark

• cold and bright

Fungi feed on living things, dead or alive. Hence, we say that Fungi needs _________________.

• water

• food

• air