In Which Type of Cells Is the CD4 Found? (Select

question 20

Multiple Choice

In which type of cells is the CD4 found? (Select all that apply.)

• A) T cells
• B) Microglial cells
• C) Retinal cells
• D) Cervical cells
• E) Pacemaker cells

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Definitions:

Character Set

A Character Set is a collection of alphabets, numbers, and symbols that a computer system recognizes and can manipulate.

End-of-string

Represents the terminating character in a string, typically denoted as '\0', signalling the string's end.

NULL

A special marker used in programming to indicate that a pointer does not point to any valid memory area or object.

Sentinel

A special value used in programming to indicate the end of a data set or to signal when a particular condition has been met.