Which of the following is NOT a feature that is

found exclusively among all vertebrates?
a. notochord
b. pharyngeal gill slits
c. four legs
d. post-anal tail
e. dorsal nerve cord


C

Biology & Microbiology

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For which of the following reasons does nucleotide excision occur?

a. to repair thymine dimers b. to replace proteins c. to correct a faulty base d. to form a replication fork

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The ____________________ aids in leverage during knee movements. Fill in the blank(s) with the appropriate word(s)

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Trichomoniasis in humans is caused by a member of the ________ group of protists.

A. Fornicata B. Euglenozoa C. Parabasalia D. Amoebozoa

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Why is the whole-genome shotgun method currently the tool of choice for analyzing genomes?

A) It is extremely accurate. B) Multiple genomes can be analyzed simultaneously. C) It is fast and inexpensive.

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