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General Science

All MCQs

All MCQs

161.

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

A

B

C

D

162.

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

A

B

C

D

163.

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

A

B

C

D

164.

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

A

B

C

D

165.

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

A

B

C

D

166.

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

A

B

C

D

167.

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

A

B

C

D

168.

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

A

B

C

D

169.

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

A

B

C

D

170.

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

A

B

C

D