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DNA Fingerprinting and Gel Electrophoresis MCQs for Competitive Exams

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DNA Fingerprinting and Gel Electrophoresis MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

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Topic Notes: DNA Fingerprinting and Gel Electrophoresis

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Quick Overview

DNA Fingerprinting and Gel Electrophoresis MCQs in Biology are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

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1
Which of the following molecular techniques is utilized to determine biological paternity?
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2
In what year was the DNA fingerprinting technique first successfully applied to solve a criminal case in England?
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3
Who is credited with the development of DNA fingerprinting technology?
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4
Which of the following techniques is commonly utilized for paternity testing?
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5
What is the fundamental biological principle underlying the technique of DNA fingerprinting?
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6
How does DNA fingerprinting function as a forensic tool for paternity testing and criminal identification, and why is it effective with trace biological samples?
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7
Which of the following biological samples can be used for DNA profiling in forensic investigations?
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8
In which of the following fields is DNA fingerprinting technology applied?
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9
In what contexts is DNA fingerprinting commonly utilized for identification purposes?
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10
Evaluate the following assertion and reason regarding DNA fingerprinting: Assertion (A): DNA fingerprinting is a critical tool for establishing paternity and identifying suspects in criminal cases. Reason (R): Small biological samples like hair, blood, or semen are sufficient for accurate DNA analysis.
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