Bacteria

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Bacteria: Overview

This topic describes the basic characteristics of bacteria. It mentions that bacteria are unicellular organisms. It also demonstrates their harmful effects through several examples.

Important Questions on Bacteria

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Crown gall is a bacterial disease found in plants.

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A Spirillum is a flexible spiral bacterium.

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Give two examples of Spiral bacteria.

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What do you mean by spiral bacteria?

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Which of these is cocci bacteria occurring in pairs?

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Mention the different types of cocci bacteria?

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What do you mean by coccus bacteria?

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Which of the following bacteria has a thick, rigid and spiral to helical structure?

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Which of the following is the shape of the cocci bacteria?

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List the four basic shapes of bacteria.

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The overall shape of a bacterial cell is determined by which of the following?

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Which of the following is most responsible for bacterial cell motility?

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Draw the neat, labelled structure of a bacterial cell.

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Name the causative agent of Cholera. What is its shape?

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Describe the terms Bacillus, Spirillum, Vibrio and Coccus.

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Bacillus are the group of bacteria that possess a comma shape.

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The term used for comma-shaped bacteria is_____

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How can we observe lactobacillus bacteria?

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What will happen if you add buttermilk to chilled milk?

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Name the following organism: (Virus/ Bacteria/ Fungus)

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