The Interleukin-2 (IL-2)growth Factor Interacts with Receptors on

question 63

Multiple Choice

The interleukin-2 (IL-2) growth factor interacts with receptors on

• A)embryonic cells.
• B)cytotoxic T lymphocytes.
• C)mesenchymal cells.
• D)smooth muscle cells.
• E)epithelial cells.

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Definitions:

Reverse Transcription

A process in which RNA is converted into DNA, used by retroviruses to integrate their genetic material into the host genome.

Retroviruses

A class of viruses that reverse transcribe their RNA into DNA, integrating it into the host cell's genome.

DNA Copies

Replicas of DNA molecules that occur during cell division or as a result of molecular cloning techniques.

Restriction Enzymes

Proteins used in molecular biology that cut DNA at specific sequences, important for genetic engineering and recombinant DNA technologies.