Which location would best support the growth of a halophile?
A. freshwater ponds
B. arid desert soil
C. hot geyser springs
D. salt lakes
E. acid pools
Answer: D
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Proteins are polymers formed of structural units called:
A. fatty acids. B. amino acids. C. nucleotides. D. phosphate groups. E. monosaccharides.
Which category of bacteria provides the greatest benefit to production of crop plants?
a. spirochetes b. heat-loving T. aquaticus c. nitrogen-fixing bacteria d. Agrobacterium e. L. acidophilus
The Coppolino standard is ________
A) a method for determining paternity B) set to follow federal rules 402, 403, and 404 C) a means to allow controversial new scientific testing to be used in court if the foundation is solid D) using methods that are tested and have gained general acceptance from the scientific community E) a method that requires pretrial hearings to occur for scientific evidence
Unwinding the double helix to separate the parental strands requires a __________ protein that hydrolyzes ATP to drive the unwinding reaction.
A) primase B) DNA ligase C) DNA polymerase III D) topoisomerase E) helicase