Which of the Following Is the Best Definition of Autoimmune

question 30

Multiple Choice

Which of the following is the best definition of autoimmune disease?

• A)a condition in which B cells and T cells respond independently to antigens and do not interact correctly
• B)a condition in which the adaptive immune system fails to recognize the second infection by the same antigen
• C)a condition in which the self molecules are treated as non-self
• D)a condition in which the immune system creates random antibodies without being triggered by an antigen

Relate IR stretching frequencies to specific functional groups in organic compounds.

Understand the reactivity trends and mechanisms of carboxylic acid derivatives in nucleophilic acyl substitutions.

Interpret S1U1P11S1S1P0H NMR spectra to distinguish between similar organic compounds.

Identify the effect of reaction conditions on the outcomes of organic reactions.

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Definitions:

Lactose

A disaccharide sugar derived from galactose and glucose that is found in milk, used by the body as a source of energy.

Somatic Cells

Any cell of the body that makes up the tissues, organs, and parts of the body, excluding the reproductive cells.

Gametes

Reproductive cells (sperm in males and eggs in females) that unite during sexual reproduction to form a new organism.

Chromosomes

Long strands of DNA wound around proteins, located in the cell nucleus, carrying genetic information.