The cell walls of some ________ are composed of minerals such as calcium carbonate.
A. archaea
B. bacteria
C. algae
D. fungi
E. bacteria and fungi
Answer: C
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What was a major issue in deCODE’s genomic studies of Icelanders that ultimately led to it filing for
bankruptcy? A. Too many Icelanders were reluctant to cooperate with deCODE. B. deCODE did not have the money to invest in the high-tech equipment needed. C. Most diseases are are caused by multiple gene mutations and are therefore too complex for deCODE’s purposes. D. There was too much criticism from bioethicists, especially from the United Nations. E. Several top executives at deCODE were charged with embezzlement.
Who first confirmed that the replication of DNA was semiconservative?
a. Chargaff and Hershey b. Watson and Crick c. Avery and Griffith d. Meselson and Stahl e. Watson, Crick, and Wilkins
A cnidarian that builds a calcium carbonate skeleton is a(n)
A) crab. B) snail. C) clam. D) oyster. E) coral.
The process of forming conclusions, judgments, or inferences from facts or premises is:
A. predictive analytics. B. reasoning. C. causal relationships. D. business analytics.