A small amount of DNA is collected from a crime scene. However, the amount of DNA collected is insufficient to perform the necessary experiments to link a suspect to the crime. Which method could be utilized to increase the amount of DNA?
A. polymerase chain reaction (PCR)
B. microarray analysis
C. DNA sequencing
D. gel electrophoresis
E. fluorescent labeling of DNA
Answer: A
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Indicate whether this statement is true or false.
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There is a standing debate among biologists involved in looking for life on other planets as to how any alien organisms should be handled. Some feel that alien organisms should not be introduced on Earth; others feel that investigating these alien organisms will provide important information. What are some of the arguments on both sides?
What will be an ideal response?
Hundreds or thousands of individuals of certain __________ form colonies in which each polyp has a
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