All of the following would be appropriate for handling routine patient specimens (urines, sputums, wound swabs) for microscopy and culture EXCEPT
A. lab coat.
B. gloves.
C. biological safety cabinet.
D. full-body positive pressure suit with air supply.
E. appropriate waste decontamination.
Answer: D
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In some genetically engineered tomatoes, fruit ripening was delayed by crippling the gene that produces which hormone?
A. auxin B. ethylene C. abscisic acid D. gibberellin E. cytokinin
In the Olestra potato chip experiment, the
result was
a. Olestra potato chips cause cramping. b. potato chips without Olestra cause cramping. c. there was no evidence that Olestra caused cramping. d. watching movies cause cramping. e. people should not eat potato chips.
Fruit develops from the
A. anther. B. ovary. C. stems. D. stigma. E. leaves.
A neuron's __________ receive signals, and its __________ transmits signals. Fill in the blank(s) with the appropriate word(s)