Helper T Cells ________

question 58

Multiple Choice

Helper T cells ________.

• A) bind tightly to target cells and release a lymphotoxin called perforin
• B) often function to decrease the immune response
• C) release B7 proteins
• D) function in the adaptive immune system activation

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Definitions:

Oxygen-Carrying

Refers to the capability of certain molecules, such as hemoglobin in red blood cells, to transport oxygen from the lungs to various parts of the body.

Chimp's Genome

The complete set of genetic material of a chimpanzee.

Human's

Referring to characteristics, conditions, or possessions related to humans or humankind.

Biological Term

A word or phrase that pertains to the science of biology, dealing with the study of life and living organisms.