Name the type of microorganism that is smaller than bacteria and which is a link between dead and alive.

Microbiology is the science of study of microbes.

• True

• False

All the microorganisms are harmful.

• True

• False

An instrument called microscope is required to see the microorganisms.

• True

• False

Bacteria have an organised nucleus.

• True

• False

Algae tend to develop on wet surfaces.

• True

• False

Salt is used as a food preservative.

• True

• False

The gas released during the preparation of bread is:

Choose the correct statement with respect to unicellular organisms.

• In unicellular organisms, tissues work in coordination to perform different functions

• Unicellular organisms do not require food

• Unicellular organisms respire and reproduce

• All unicellular organisms move by cilia.

Which one of the following terms is not a part of the nucleus?

• Ribosomes

• Nuclear Membrane

• Chromosomes

• Genes