Question 1
What does a clear single band on a gel indicate after PCR?
Correct Answer:
Successful target amplification
Question 2
What might cause no bands to appear in a PCR gel?
Correct Answer:
Missing enzyme or wrong temperature
Question 3
What does a smear on the gel indicate?
Correct Answer:
Degraded DNA or over-cycling
Question 4
Which factor helps confirm primer specificity?
Correct Answer:
Melt curve analysis
Question 5
Why is a negative control used in PCR?
Correct Answer:
To check for contamination
Question 1
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About this Exam

Prepare with the ASCP Technologist in Molecular Biology (MB) Certification Exam practice quiz. This question bank includes 30 questions covering extraction, step, role, indicate, and cause. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ASCP Technologist in Molecular Biology (MB) Certification Exam

This practice set contains 30 questions from the matching question bank and focuses on extraction, step, role, indicate, and cause. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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