Which of the Following Statements Regarding the Cell- Mediated Immune

question 66

Multiple Choice

Which of the following statements regarding the cell- mediated immune response is TRUE?

• A) Cytotoxic T lymphocytes do not require antigen presentation to become activated.
• B) Cytotoxic T lymphocytes kill by producing hydrogen peroxide.
• C) A single cytotoxic T lymphocyte can kill many target cells.
• D) Cytotoxic T lymphocytes interact with antibodies that have bound antigen to identify their target.
• E) Helper T lymphocytes have no role in the activation of cytotoxic T lymphocytes.

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Definitions:

Sandstone

A sedimentary rock consisting of sand-sized mineral particles or rock fragments compacted and cemented together.

Natural Cements

Substances that occur in nature, which can act to bind materials together through a chemical or physical process.

Clasts

Fragments of rocks or minerals that are embedded in a larger rock matrix, often found in sedimentary rocks.

Dissolved Materials

Substances that are incorporated into a liquid, forming a solution without altering their chemical composition.