What antibody does a person with type A blood produce?
A) Anti-A antibodies
B) Anti-B antibodies
C) Both Anti-A and Anti-B antibodies
D) No antibodies are produced.
Answer: B) Anti-B antibodies
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RNA is
A. single-stranded and contains thymine.?B. single-stranded and contains uracil.?C. double-stranded and contains thymine.?D. double-stranded and contais uracil.
What two methods do cells use to accomplish selective transport processes across membranes?
a. carrier-mediated transport and vesicular transport b. protein-assisted osmosis and vesicular transport c. phagocytosis and carrier-mediated transport d. protein-assisted transport and electrical diffusion e. phagocytosis and electrical diffusion
Which type of cartilage is associated with the external ear?
A) elastic B) hyaline C) fibrocartilage D) areolar tissue
Which of these structures is NOT correctly matched with the division of the pharynx in which it is found?
A. oropharynx — palatine tonsils B. nasopharynx — auditory tubes C. laryngopharynx — epiglottis D. oropharynx — pharyngeal tonsils E. nasopharynx — soft palate