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Microbiology Cat-1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The presence of pathogenic bacteria in the blood stream is called…?

a)

Bacteremia

b)

Septicemia

c)

Toxemia

d)

All of the above

2.

Who was the founder of medical microbiology…?

a)

F.redi

b)

Robert Koch

c)

A.fleming

d)

None of these.

3.

Microorganisms include acellular entities is called…?

a)

Parasites

b)

Virus

c)

Prions

d)

Cyanobacteria.

4.

Cellular microorganisms are found in all three domains of life, except…?

a)

Bacteria

b)

Archea

c)

Eukarya

d)

Campylobacter.

5.

Knowledge of medical microbiology would help the nurse to understand the difference between the causative organisms of disease and patient's…?

a)

infection

b)

normal flora

c)

disease

d)

all of these

6.

The proper disposal of ….. waste is also very important for health workers?

a)

Chemical

b)

Sewage

c)

Biomedical

d)

All of these

7.

…… was the first to use a microscope to observe living things in 1665.

a)

Robert Koch

b)

A.fleming

c)

Robert Hooke

d)

Leeuwenhoek

8.

Louis Pasteur came up with the …….. process known as pasteurization.

a)

Food preservation

b)

Food processing

c)

Food preparation

d)

All of the above

9.

Louis Pasteur develop vaccinations for ……. and rabies.

a)

Anthrax

b)

Tuberculosis

c)

Typhoid

d)

Cholera

10.

Organisms within the domains ……… have prokaryotic cell, while other forms of life are eukaryotic.

a)

Bacteria and Protista

b)

Bacteria and Archaea

c)

Archaea and Eukarya

d)

Eukarya and Monera

11.

Which of the following is the characteristic of prokaryotic cells?

a)

Absence of membrane bounded organelles

b)

Absence of nucleus

c)

Presence of 70S ribosomes

d)

All of the above

12.

Prokaryotic DNA is found in a central part of the cell called the …..?

a)

Nucleus

b)

Nuclear membrane

c)

nucleoid

d)

cell wall

13.

Prokaryotic organisms have different cell shapes. The most common bacterial shapes are

a)

spherical

b)

rod-shaped

c)

spiral and vibrio

d)

all of the above

14.

Which of the following is comma shape bacteria…?

a)

Streptococcus

b)

Vibrio cholera

c)

Spirilla

d)

H, Influenza

15.

Peroxisomes carry out …… that break down fatty acids and amino acids and detoxify poisons.

a)

Chemical reactions

b)

neutralization reactions

c)

Oxidation reactions

d)

None of these

16.

Respiration of eukaryotic cells takes place in

a)

Golgi apparatus

b)

Mitochondria

c)

Cytoplasm

d)

Endoplasmic reticulum

17.

Lysosomes of eukaryotic cells contains

a)

Centrosome

b)

Lipase

c)

Chloroplast

d)

Digestive enzymes

18.

Virus can infect all living forms including

a)

Plants and animals

b)

Animals and bacteria

c)

Bacteria and plants

d)

All of the above

19.

Viruses contains either ……. as a nuclear material enclosed in a coat of protein.

a)

DNA

b)

RNA

c)

Both

d)

None of the above

20.

Viral envelop is mainly made up of …….. and derived from host cell membrane

a)

Glycoproteins

b)

Lipid bilayer

c)

Peptidoglycan

d)

Lipoproteins