Precipitation Tests Involve All of the Following, Except

question 35

Multiple Choice

Precipitation tests involve all of the following, except

• A)they rely on formation of visible clumps for detection.
• B)they include the VDRL test for syphilis.
• C)they are often performed in agar gels.
• D)they can be done in a test tube by carefully adding antiserum over antigen solution.
• E)a cloudy or opaque zone developing where antigen and antibody react.

---

Definitions:

Human Sperm

The male reproductive cell, or gamete, vital for human reproduction, containing genetic information that can combine with an ovum to create a new organism.

Y Chromosome

The sex chromosome found only in males. When paired with an X chromosome from the mother, it produces a male child.

Gender Roles

Socially constructed roles, behaviors, activities, and attributes that a given society considers appropriate for men and women.

Temperament

The combination of mental, physical, and emotional traits of a person; natural predisposition, which is often evident from infancy.