Why is a "no-DNA" control used when performing molecular tests using the polymerase chain reaction (PCR) ?
A) to ensure that the targeted DNA is amplified
B) to ensure that nontargeted DNA is negative
C) to ensure that the targeted DNA containing the mutation is positive
D) to ensure that no DNA cross-contamination of the samples, controls, or reagents occurs
Correct Answer:
Verified
Q2: Why is the helical configuration of DNA
Q3: Which of the following is the gold
Q4: Before molecular methods are performed,the DNA must
Q5: What is the preferred specimen for molecular
Q6: How does ribonucleic acid (RNA)differ from deoxyribonucleic
Q7: What is the cell type and tissue
Q8: DNA has been isolated from appropriate cells
Q9: Gel electrophoresis,restriction endonucleases,and hybridization techniques are methods
Q10: Where is messenger RNA formed?
A)mitochondria
B)Golgi organelle
C)ribosomes
D)nucleus
Q11: Molecular testing is useful for all of
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