Sample Questions — DNA fingerprinting
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MCQ
Q6. Which feature of VNTRs allows discrimination between individuals?
✅ Correct Answer: B
VNTR number varies per person = unique pattern
MCQ
Q9. Which cell type is LEAST useful for DNA fingerprinting?
✅ Correct Answer: C
Mature RBC lacks nucleus; no DNA.
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MCQ
Q12. Which of these contributes MOST to uniqueness in DNA fingerprinting?
✅ Correct Answer: D
VNTRs differ in number/location → unique profiles.
MCQ
Q1. Assertion–Reason: A: DNA fingerprinting is based on VNTRs; R: VNTRs are repetitive DNA sequences that are identical in every human.
✅ Correct Answer: C
VNTRs vary in number between individuals, making them ideal for identification.
MCQ
Which labeled probe is used to hybridize with VNTRs?
✅ Correct Answer: C
The probe is complementary to VNTR sequences.
Practice All 34 Questions from DNA fingerprinting
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