A Certain Cell Type Has Existed in the Blood and Tissue

question 24

Multiple Choice

A certain cell type has existed in the blood and tissue of its vertebrate host's immune system for over 20 years. One day, it recognizes a newly arrived antigen and binds to it, subsequently triggering a secondary immune response in the body. Which of the following cell types most accurately describes this cell?

• A) T cell
• B) memory cell
• C) secondary cell
• D) B cell

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Definitions:

Gender-Role Stereotypes

Generalized views and expectations about what is considered appropriate behaviors, attributes, and roles for males and females in a society.

Biological Sex

The physical characteristics of the body that define male and female organisms, often determined by genetics and reproductive anatomy.

Solid Gender Identity

A strong and clear sense of one's own gender, with confidence in one's gender identity.

Statistically Valid

The degree to which conclusions derived from a statistical analysis are reliable and meaningful, based on the methodology and sample size.