Multicellular organisms with hard exoskeletons, segmented bodies and four pairs of jointed legs in the adult stage are
A. algae.
B. arachnids.
C. insects.
D. helminths.
E. lice.
Answer: B
Biology & Microbiology
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Hutchinson's teeth are
A. a symptom of congenital syphilis. B. a symptom of untreated Lyme disease. C. a symptom of untreated periodontal disease. D. a symptom of congenital Chlamydia trachomatis. E. a symptom of ANUG.
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Determine the Ka for the biotin-avidin reaction in Question 3
A. 10?15 M B. 1015 M C. 10?15 M?1 D. 1015 M?1 E. 108 M
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