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12th Grade Gel Electrophoresis Quizzes, Questions & Answers

12th Grade

Top Trending Gel Electrophoresis Quizzes

Matching the Pattern: DNA Fingerprinting Explained

No two people, except identical twins, have the same pattern of short tandem repeats scattered across their genome, and that individuality is the foundation of one of forensic science's most powerful tools. DNA fingerprinting...

Questions: 20 | Attempts: 10 | Last updated: Mar 8, 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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