Life under Microscope

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Life under Microscope: Overview

This topic covers concepts such as Microscope and Microorganisms.

Important Questions on Life under Microscope

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Yeast is a microorganism that is of type

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All bacteria are harmful.

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What are microbes or germs?

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Microorganisms can be seen using the instrument

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Do you know how to use a microscope?

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Draw a microscope and label its different parts.

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Give one word for the following:
The object that is viewed under a microscope.

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Micro-organisms can be seen only by microscope.

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Microorganisms can be seen only by _____.

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A concave lens is used as a magnifying glass.

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A microscope is a useful optical device, as everyone agrees. It has a_____. (magnifier/concave lens)

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You are viewing a prepared slide of striated muscle fibres from a cockroach's leg. When you focus on the microscope, the striations appear pale and indistinct. To make the striations clearly visible, you would:

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What are used to magnify objects?