Which of the following antibiotics specifically inhibits DNA synthesis?
A. Tetracycline
B. Quinolones
C. Polymyxin B
D. Gentamycin
Answer: B
Biology & Microbiology
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Identify the stage of cellular respiration where glucose is split into two molecules of pyruvic acid.
A. Calvin cycle B. Electron transport chain C. Citric acid cycle D. Glycolysis
Biology & Microbiology
What triggers a state of dormancy in seeds?
a. ascorbic acid and deoxygenation b. acetic acid and desalination c. abscisic acid and dehydration d. acetylsalicylic acid and digestion
Biology & Microbiology
What is the probability that a gamete produced by a triploid oyster will be balanced?
A) 1/1024 B) 1/512 C) 1/20 D) very close to 1
Biology & Microbiology
What do biologists use in order to identify
clones that contain the DNA fragment of interest?
a. probes b. plasmids c. templates d. primers e. ligases
Biology & Microbiology