MZ twin concordance values are less than 100 percent in both bipolar disorder and schizophrenia. This

suggests that these disorders are ______________.
A. strictly polygenic D. genetically dominant
B. multifactorial E. not genetically based
C. X-linked


B

Biology & Microbiology

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Briefly describe the effect of deposition of antibody or complement on the surface of a pathogen or antigen in relation to opsonization

What will be an ideal response?

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Specific immunity provides long-lasting protection through the production of ________.

A. antibodies B. T helper cells C. memory cells D. phagocytotic cells E. plasma cells

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Skeletons of modern cetaceans have remnants of a __________.

A. rib B. head C. flipper D. pelvis E. spine

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A deficiency of ammonia would inhibit the production of which of the following molecules?

A. glucose and fructose B. short chain fatty acids C. proline and alanine D. starch  E. long chain fatty acids

Biology & Microbiology