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Dear TNPSC Aspirants, practice most things to get very good at them, more mock test you attend, get a better idea of the questions you might encounter on test day. so we people in sigaramthodu prepared a free online mock test for tnpsc group 2/2A and group 4 syllabus. In this mock test we covered general science - Zoology Micro-organisms topic you can attend this test in english as well as tamil.
Learning Objectives
- understand different types of microorganisms.
- differentiate various microorganisms based on their shape and occurrence.
- know the role of microbes in various fields such as medicine, agriculture, industry and daily life.
- know the effects of harmful microorganisms.
- understand the relationship between man and microbes.
Important Points
- The organisms which can be seen only with the help of microscope are called microorganisms.
- Virus show both living and non living characteristics.
- Bacteria is a prokaryotic, single celled organism.
- Fungi is a eukaryotic, non-photosynthetic, spore-forming organism. They range from single celled organisms to very complex multicellular organisms.
- Algae is a single-celled or multicellular eukaryotic, photosynthetic organism.