What is true regarding antigens?
A. The most effective antigens are small simple amino acid complexes.
B. Bacteria do not contain antigens.
C. A large antigen is likely to have many different epitopes, each of which can stimulate a distinct immune response.
D. An antigen is a molecule that promotes a general immune response.
E. Antigens can only be recognized by their lipid moieties.
Answer: C
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a. produces Barr bodies
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Agents that can denature microbial proteins include all of the following except ________.
A. metallic ions B. acids C. alcohol D. moist heat E. X rays
The process by which a parent cell or organism produces a new generation of cells or whole organism is ____
a. life cycle b. cell division c. coitus d. reproduction e. mutation
Which of the following hormones stimulates ovulation?
a. gonadotropin-releasing hormone b. luteinizing hormone c. follicle-stimulating hormone d. estrogen e. progesterone