Bacteria

Q.

Which of the following diseases is caused by a virus?

1. Cholera

2. Typhoid

3. Tuberculosis

4. Influenza

Q.

Question 4
Which of the following disease is caused by bacteria?

(a) Typhoid
(b) Anthrax
(c) Tuberculosis
(d) Malaria

Q.

Explain how microorganisms enter our body?

Q. Bacteria involved in curd formation is

1. Polio mylitis
2. Lactobacillus
3. Salmonella typhi
4. Varicella Zoster

Q.

What are three types of eubacteria?

Q.

What is soil bacteria?

Q.

Name any one causative organism of diarrhoeal diseases.

Q.

What is wuchereria ??

Q. All the following diseases are transmitted by contaminated food or water except _____.

1. Typhoid
2. Tuberculosis
3. Hepatitis A
4. Cholera

Q.

Which of the following organism cause acne?

1. Trypanosoma

2. Lactobacillus

3. Staphylococus

4. Plasmodium

Q.

What is apophysis?

Q. Under which of the following conditions are you most likely to fall sick? Why?
(a) when you are taking examinations.
(b) when you have travelled by bus and train for two days.
(c) when your friend is suffering from a common cold.
Why?

Q.

In what form bacteria may be present in the air?

Q.

Which bacteria causes peptic ulcers? Who discovered it?

Q. The round shaped bacteria are called ___________.

1. coccus
2. bacillus
3. vibrio
4. spirillum

Q. Comma shaped bacterium is called _______.

1. vibrio
2. bacillus
3. coccus
4. spirillum

Q.

Name a cell wall less bacteria?

Q.

Bacteria can be seen only

1. in light

2. in darkness

3. under a microscope

4. under a magnifying glass

Q.

What are three types of bacteria?

Q.

Is eubacteria gram-positive or negative?

Q.

What is the term used for rod-shaped bacteria?

Q.

Which one of the following is not a bacterial disease?

1. Cholera

2. Tuberculosis

3. Anthrax

4. Influenza

Q.

Name the causal organism of diarrhoea

Q.

Fill in the blanks with the correct option.

Tuberculosis is a ____________ disease.

Q. Which of the following diseases is not caused by bacteria?

1. Anthrax
2. Typhoid
3. Tuberculosis
4. Malaria

Q.

The jaundice is a physiological liver disease. It is caused by a

1. Bacterium

2. Virus

3. Protozoan

4. helminth

Q. Which of the following is not a characteristic of organisms belonging to kingdom Fungi?

1. Saprotrophs
2. Eukaryotic
3. Multicellular
4. Prokaryotic

Q. Match the following diseases with their causative organism.

1. Y. pestis
2. M. tuberculosis
3. S. typhi
4. C. tetani

Q.

Name the causal organism of
(a) Tuberculosis
(b) Typhoid.

Q.

Give two examples of bacterial diseases.