Microogranisms Quiz

Which of these is NOT an electrical insulator?

• • Rubber

• • Cotton

• • Aluminum foil

• • Styrofoam

Which material allows electricity to flow through it easily?

• • Glass

• • Silver

• • Paper

• • Wool

Which of the following is a conductor of electricity?

• • Wooden spoon

• • Plastic ruler

• • Copper wire

• • Rubber band

9. Protozoa are:

• • A type of bacteria

• • Single-celled microorganisms often found in water

• • Multicellular plants

• • Used to make agar jelly

Which of the following is NOT a single-celled organism?

• • Protozoa

• • Bacteria

• • Yeast

• Mushroom

What is the first organism in a food chain called?

• • Consumer

• • Predator

• • Producer

• • Decomposer

Which of the following is always a consumer?

• • Animal

• • Tree

• Mushroom

• • Grass