Cytotoxic T Cells

question 14

Multiple Choice

Cytotoxic T cells

• A)secrete perforin,which kills bacteria and viruses by perforating the membrane or coat that surrounds them.
• B)are activated by interleukin 1.
• C)require Class I MHC proteins to recognize foreign antigens.
• D)are converted to plasma cells when activated by MHC proteins.
• E)secrete proteins that neutralize bacterial toxins.

---

Definitions:

Market Value

The ongoing rate at which services or assets are being traded in the market.

Organization Costs

Costs incurred in the formation of a corporation.

Retained Earnings

Retained Earnings refer to the portion of net income left after dividends are paid out to shareholders, which is then reinvested in the company or used to pay down debt.

Intangible Asset

Assets that lack physical substance but are valuable because of the advantages or rights they provide to a business.