Messenger RNA molecules that direct the synthesis of more than one polypeptide are said to be ________.
Fill in the blank(s) with the appropriate word(s).
polycistronic
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Analysis of the number of target molecules in the original clinical specimen can be determined using which of the following molecular techniques?
a. Arbritary Primed PCR b. Peptide Nucleic Acid (PNA) FISH c. Nested PCR d. Quantitative PCR
The black bread mold Rhizopus stolonifer and dung-infesting fungi of the genus Pilobolus are members of which fungal phylum?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
Which of the following organisms would be likely to use the least energy per kilogram of body weight to maintain its temperature in a preferred range?
a. a whale in the Arctic Ocean b. a clam remaining submerged at low tide c. a tuna swimming in the deep ocean d. a lizard in a desert environment e. a human in a tropical environment
For maximum effect, one should
a. perform strength training only. b. perform aerobic exercise only. c. perform both aerobic exercises and strength training. d. perform much strength training and only a little aerobic exercise. e. perform much aerobic exercise and only a little strength training.