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General Science

Biology

All MCQs

Biology

101.

What is the term for a genetic structure in bacteria that carries genes for specific functions, such as antibiotic resistance?

A

B

C

D

102.

Which process involves the use of high pressure and heat to sterilize equipment and culture media in microbiology?

A

B

C

D

103.

Which type of microorganism causes infections such as athlete's foot and ringworm?

A

B

C

D

104.

What is the term for the process of purifying a liquid by passing it through a filter to remove microorganisms?

A

B

C

D

105.

Which type of microorganism is responsible for the disease known as "AIDS"?

A

B

C

D

106.

What is the term for the small, hair-like structures on the surface of some bacteria used for movement?

A

B

C

D

107.

Which technique is used to differentiate between bacterial species based on their reaction to specific stains?

A

B

C

D

108.

Which process involves the removal of microorganisms from the surface of the skin or living tissue?

A

B

C

D

109.

Which type of microorganism is known for its role in fermentation, producing alcohol and carbon dioxide?

A

B

C

D

110.

What is the term for the process of genetic transfer in bacteria, where DNA is taken up from the environment?

A

B

C

D