Which of the following antibiotics is/are produced by actinoplanetes?
A. Penicillin
B. Nalidixic acid
C. Gentamicin
D. Cycloserine
Answer: C
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Answer the following statements true (T) or false (F)
1. Translation is a relatively slow process. 2. tRNA contains the genetic code for producing a polypeptide. 3. More than one codon can specify the same amino acid. 4. The termination of translation occurs when a release factor recognizes the stop codon.
Leptospirosis
A. is communicable. B. is contracted by the fecal-oral route. C. is strictly transmitted by sexual contact. D. has only humans as a reservoir. E. can be contracted from the environment.
Imprinting is a form of ____
a. innate response b. static pattern c. instinctive behavior d. unlearned behavior e. passive behavior
Which best describes a catabolic reaction?
a. It involves the expenditure of energy. b. It involves the anabolic production of complex molecules. c. It involves the breakdown of life sustaining processes within cells. d. It involves the breakdown of large organic molecules to simple building blocks. e. It involves the building up of complex organic molecules from simple building blocks.