OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Non repetitive DNA
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Repetitive DNA
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Satellite DNA
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Histone DNA
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Detailed explanation-1: -DNA fingerprinting is based on spotting the variations in certain regions of DNA called repetitive DNA. These regions are called repetitive because a small stretch of DNA is repeated multiple times.
Detailed explanation-2: -DNA fingerprinting is based on short tandem repeats (STRs) which are unique to the individuals. Short tandem repeats are used in genetic profiling because of their polymorphism and high mutation rates.
Detailed explanation-3: -Gene Sequencing vs DNA Fingerprinting Gene sequencing is the process that determines the nucleotide sequence of a particular gene or the whole genome. DNA fingerprinting involves a technique where DNA samples of two or more subjects are fragmented and analyzed to determine the identity of a person.