Describe immunodeficiency diseases
A) Immunodeficiency diseases are conditions that result from the production of antibodies directed against normal antigens in the body.
B) Immunodeficiency diseases are an inadequate immune responses due to problems with embryonic development of lymphoid organs and tissues, a viral infection, or treatment with or exposure to immunosuppressive agents.
C) Immunodeficiency diseases are an immune response to a circulating antigen that stimulates mast cells throughout the body to release chemicals that prompt the inflammatory response.
D) Immunodeficiency diseases are excessive immune reactions of antibodies to a virus-infected cell.
E) Immunodeficiency diseases are excessive immune responses to an allergen, which is an antigen that triggers an allergic reaction.
Answer: B
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What will be an ideal response?
The human genome consists of
A) DNA, most of which encodes protein. B) protein, most of which encodes DNA. C) protein, most of which does not encode DNA. D) DNA, most of which does not encode protein.
Chewed food mixed with saliva is called a ________, which is swallowed once mastication is complete.
Fill in the blank(s) with the appropriate word(s).
The process of gene expression occurs as ________.
A. genetic transcription and genetic translation B. genetic transduction and genetic degradation C. genetic translation and genetic degradation D. genetic transcription and genetic transduction