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General Science

Biology

All MCQs

Biology

91.

What is the term for the process by which bacteria exchange genetic material through direct cell-to-cell contact?

A

B

C

D

92.

Which microorganism is responsible for the production of alcohol through fermentation?

A

B

C

D

93.

What is the term for the killing or removal of all microorganisms, including spores, from a surface or object?

A

B

C

D

94.

Which type of microorganism can be unicellular, multicellular, or filamentous and is commonly found in soil?

A

B

C

D

95.

What is the term for the process of heating a liquid to a specific temperature to kill harmful microorganisms while preserving flavor and nutrients?

A

B

C

D

96.

Which microorganism is responsible for nitrogen fixation, converting atmospheric nitrogen into ammonia?

A

B

C

D

97.

What is the term for the structure in bacteria that provides protection and allows for survival in harsh conditions?

A

B

C

D

98.

Which process is used to make dairy products like cheese and yogurt by adding beneficial bacteria to milk?

A

B

C

D

99.

What is the term for the transfer of genetic material between bacteria through a viral vector?

A

B

C

D

100.

Which microorganism is responsible for the process of decay and decomposition of organic matter?

A

B

C

D