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12th Grade Gel Electrophoresis Quizzes , Questions & Answers

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Matching the Pattern: DNA Fingerprinting Explained

This quiz contains 20 questions about gel electrophoresis, a key technique in DNA fingerprinting that helps you understand how DNA can be analyzed and compared. You'll explore concepts like DNA structure, the process of...

Questions: 20 | Attempts: 20 | Last updated: Mar 9, 2026

Sample Question 1
What is the biological basis for using DNA fingerprinting to distinguish between individuals?

The presence of highly variable non-coding regions in the genome

Every person has a unique set of proteins

The number of chromosomes varies between humans

DNA is a different color for every person

Only criminals have specific "marker" genes

Sample Question 2
Identical twins will produce the exact same results during dna fingerprinting because they originate from the same zygote.

True

False

Sample Question 3
Which of the following are valid biological sources for a forensic dna fingerprinting sample?

Hair follicles

Skin cells

Mature Red Blood Cells

White Blood Cells

Saliva

12th Grade Gel Electrophoresis Quizzes , Questions & Answers

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