Question

What are microbes? Give an definition

Answer 1

A microbe, or “microscopic organism,” is a living thing that is too small to be seen with the naked eye. We need to use a microscope to see them.The term is very general. It is used to describe many different types of life forms, with dramatically different sizes and characteristics:BacteriaArchaeaFungiProtistsVirusesMicroscopic animalsThe human body is home to microbes from all of these categories. Microscopic plants are also considered microbes, though they don’t generally live on or in the human body.Need help understanding how small microbes are? Visit Cell Size and Scale.

Answer 2

Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or cell clusters. Microorganims are widespread in nature and are beneficial to life, but some can cause serious harm. They can be divided into six major types: bacteria, archaea, fungi, protozoa, algae, and viruses.