Bacteria

Crown gall is a bacterial disease found in plants.

A Spirillum is a flexible spiral bacterium.

Give two examples of Spiral bacteria.

What do you mean by spiral bacteria?

Which of these is cocci bacteria occurring in pairs?

Mention the different types of cocci bacteria?

What do you mean by coccus bacteria?

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

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

List the four basic shapes of bacteria.

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

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

Draw the neat, labelled structure of a bacterial cell.

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

Describe the terms Bacillus, Spirillum, Vibrio and Coccus.

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

The term used for comma-shaped bacteria is_____

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

Write 'true' or 'false'. If false, write the correct statement.

Bacteria do not have a true nucleus.

Bacteria have a cell wall made of