Hershey and Chase used 35S-labeled protein and 32P-labeled DNA of T2 bacteriophage to infect cells of Streptococcus pneumoniae bacteria.
Answer the following statement true (T) or false (F)
False
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Which of the following groups of bacteria have Clinical Laboratory Standards Institute (CLSI) guidelines that describe specific testing methods and interpretative standards for susceptibility reporting?
a. A. facilis and Stenotrophomonas malto-philia b. P. fluorescens and R. mannitolilytica c. P. aeruginosa and B. pseudomallei d. B. cepacia and B. vesicularis
Surface tension allows water molecules to do all the following except:
a. transmit light energy. b. resist evaporation. c. form a tight surface layer. d. support small organisms.
Which phylum is strictly marine with no freshwater
or terrestrial forms? a. Echinodermata b. Platyhelminthes c. Cnidaria d. Mollusca e. Annelida
Which of the following atoms would most likely be involved in an ionic bond?
a. hydrogen b. oxygen c. sodium d. hydrogen and oxygen. e. hydrogen and sodium.