Match Each Cell with Its Description

question 89

Multiple Choice

Match each cell with its description.
-CD4⁺ cell

• A)functions primarily to stimulate an adaptive immune response, but part of the innate immune system
• B)functions in the defence against parasitic worms
• C)differentiates into helper T cell
• D)differentiates into macrophage
• E)differentiates into cytotoxic T cell
• F)induces apoptosis in virus-infected cells
• G)produces antibodies
• H)used to produce monoclonal antibodies
• I)kills bacteria and then usually dies
• J)releases histamine

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Definitions:

Sensory Stimulus

Any object or event that is perceived by the senses, producing a response in the sensory organs and nervous system.

Zygote

The initial cell formed when two gamete cells are joined by means of sexual reproduction, marking the beginning of a new organism's development.

Fertilized Egg

A cell that results from the union of a sperm cell with an egg cell, marking the beginning of a new organism's development.

Teratogens

External agents such as chemicals, viruses, and radiation that can cause developmental abnormalities or birth defects in an embryo or fetus.