Microorganisms

Who was the first investigator to start observing microorganisms?

• Anton Van Leewenhoek

• Albert Einsten

• Charles Darwin

• Isaac Newton

Bacteria, viruses and fungi are microorganisms.

• True

• False

All bacteria are bad for humans.

• True

• False

Yakult contains bacteria.

• True

• False

We treat bacteria with:

• Antibiotics

• Vaccine

Some bacteria are useful in food fermentation. Some examples are:

• Yogurt and cheese

• Rice

• Pasta

Viruses are not living beings.

• True

• False

Viruses need to be inside another living being to exist.

• True

• False

Viruses are:

• Bigger than bacteria

• Smaller than bacteria

Viruses can live inside bacteria.

• True

• False