What Is the Purpose of B₂-Microglobulin Associated with MHC Class

question 3

Multiple Choice

What is the purpose of b₂-microglobulin associated with MHC class I molecules?

• A) Stabilization
• B) Interacts with T cell
• C) Anchors to membrane
• D) Scaffolding molecule between TAP and MHC class I molecule

Recognize the patterns and significance of embryonic development in animals.

Identify evolutionary relationships and divergences within the animal kingdom based on morphology, genetics, and embryology.

Differentiate between the various types of body plans and levels of organization in animals.

Describe the basic modes of nutrition, reproduction, and movement in animals.

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Definitions:

Variable

Measurable factor or characteristic that can vary within an individual, between individuals, or both.

Dependent Variable

In experimental and statistical research, the variable being tested and measured, which is expected to change as a result of manipulations to the independent variable.

Hypothesis

Testable statement about two or more variables and the relationship between them.

Scientific Method

A systematic approach to research where a problem is identified, relevant data are gathered, a hypothesis is formulated from the data, and the hypothesis is empirically tested.