microbiology, study of microorganisms, or microbes, a diverse group of generally minute simple life-forms that include bacteria, archaea, algae, fungi, protozoa, and viruses. The field is concerned with the structure, function, and classification of such organisms and with ways of both exploiting and controlling their activities.

Microorganisms Friend and Foe are Chapter 1 taken from the JKBOSE Class 8th Science textbook. In this blog post, we will discuss complete Microorganisms Friend and Foe Class 8 Questions. Before we move on to that here is a brief overview of the chapter.

What are probiotics and prebiotics? Answer From Katherine Zeratsky, R.D., L.D. Probiotics are foods or supplements that contain live microorganisms intended to maintain or improve the "good" bacteria (normal microflora) in the body. Prebiotics are foods (typically high-fiber foods) that act as food for human microflora.

Biology Introduction to Microorganisms Write 10 line. Question Write 10 lines on the usefulness of microorganisms in our lives. Solution Microorganisms: Microorganisms are small unicellular organisms that could be only seen under a microscope. The usefulness of microbes: Penicillium is a fungus that produces antibiotics like penicillin.

The gut microbiome is comprised of various types of bacteria, fungi, protozoa, and viruses naturally occurring in humans and animals as normal microflora. Gut microorganisms are typically host specific, and their number and type vary according to different host species and environment. Gut microbes contribute directly and/or indirectly to various physiological processes including immune.

The concepts discussed in this chapter include Microorganisms and us, medical uses of microorganisms, harmful microorganisms and so on. Students can refer to the CBSE Class 8 Science Chapter 2 Microorganisms: Friend and Foe Objective Questions, which cover the important concepts from the chapter, in order to score well in the exams.