How is DNA denaturation (conversion to single stranded form) usually accomplished in PCR?
A) Alkaline pH
B) Formaldehyde
C) Heat
D) Any of the above, depending on the target DNA sequence
C
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In addition to the five steps to time management, which of the following can help you make better use of your time?
a. Set aside "overtimes." b. Do as much as you can. c. Never say no. d. Perform multi-tasking.
Controls for a skin test for allergy include
a. a ppd reaction and saline b. a ppd reaction and histamine c. a ppd reaction and a tine test d. saline and histamine
Which of the following strategies illustrates a teacher who is being a fitness role model?
A) A teacher who asks students to walk or jog as many laps as they can in 3 minutes B) A teacher who increases the difficulty of the task once students are successful C) A teacher who participates in physical activities with his or her students D) A teacher who offers a tag activity and rhythm activity during the same activity break
The habit of thinking of people, situations, or events as either entirely good or entirely bad is known as
A) faulty reasoning. B) categorical thinking. C) "should-ing." D) dichotomous thinking.