Compared to humoral immunity, cell-mediated immunity is more likely to defend against which of the following?

A) virally infected cells only
B) transplanted tissue only
C) cancer cells only
D) both virally-infected cells and cancer cells
E) virally-infected cells, cancer cells, and transplanted tissue


Answer: E) virally-infected cells, cancer cells, and transplanted tissue

Biology & Microbiology

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Which one of the following properly groups a junctional complex with a cytoskeletal structure and cell adhesion molecule?

A. desmosome, microtubule, integrin B. desmosome, microfilament, integrin C. tight junction, cadherin, intermediate filament D. adherens junction, microfilament, cadherin

Biology & Microbiology

Which step in making beer involves soaking malt grain, grinding it, and heating with sugar and starch?

A. Wort boiled with hops B. Malting C. Preparing a mash D. Fermentation E. Aging

Biology & Microbiology

Which of the letters in the above figure

represents male structures? a. A b. B c. C d. D e. more than one of these

Biology & Microbiology

One of two major forms of a human condition called neurofibromatosis (NF 1 ) is inherited as a dominant gene, although it may range from mildly to very severely expressed

Which of the following is the best explanation for why a young, affected child is the first in her family to be diagnosed? A) The mother carries the gene but does not express it. B) One of the parents has a mild expression of the gene. C) The condition skipped a generation in the family. D) The child has one more chromosome than either of the parents.

Biology & Microbiology