Which of the Following Statements About DNA Technology Is False

question 3

Multiple Choice

Which of the following statements about DNA technology is false?

• A)DNA technology is now used to produce vaccines that are harmless mutants of a pathogen.
• B)DNA technology is now used to mass- produce human growth hormone.
• C)DNA technology is now used to mass- produce human insulin.
• D)DNA technology is now used to create cells that can identify and kill cancer cells.

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Definitions:

Micronucleus

One or more smaller nuclei found, along with the macronucleus, in ciliates. The micronucleus is involved in sexual reproduction. Compare with macronucleus.

Macronucleus

A large nucleus found, along with one or several micronuclei, in ciliates. The macronucleus regulates metabolism and growth. Compare with micronucleus.

Ciliates

A group of protozoans characterized by the presence of hair-like structures called cilia, used for movement and feeding.

Diplomonads

Small, mostly parasitic excavates with one or two nuclei, no functional mitochondria, and one to four flagella.