Will reveal RFLP polymorphism between the DNA samples after probe detection/visualization; and

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Refer to the succeeding diagram of two DNA samples (A, B) with the specific restriction enzyme
(RE) recognition sites marked with arrows. A spontaneous mutation (insertion) occurred in DNA
sample A and introduced an additional restriction site.
RE site
RE site RE site
RE site
↓↓
↓
A
RE site
RE site
RE site
↓
B
Design two (2) DNA probes to be used in RFLP analysis involving these two DNA samples.
Draw/illustrate the region(s) in the DNA molecule which you will use as reference
(homologous) sequences in the design of the probes, THAT -
a. Will reveal RFLP polymorphism between the DNA samples after probe
detection/visualization; and
b. Will not reveal RFLP polymorphism between the DNA samples
c. Illustrate and briefly explain the expected result from this RFLP marker analysis.
(Assume that the DNA probe is labelled with 32P radioactive isotope).) [answer in
maximum 5 sentences ONLY]
Transcribed Image Text:Refer to the succeeding diagram of two DNA samples (A, B) with the specific restriction enzyme (RE) recognition sites marked with arrows. A spontaneous mutation (insertion) occurred in DNA sample A and introduced an additional restriction site. RE site RE site RE site RE site ↓↓ ↓ A RE site RE site RE site ↓ B Design two (2) DNA probes to be used in RFLP analysis involving these two DNA samples. Draw/illustrate the region(s) in the DNA molecule which you will use as reference (homologous) sequences in the design of the probes, THAT - a. Will reveal RFLP polymorphism between the DNA samples after probe detection/visualization; and b. Will not reveal RFLP polymorphism between the DNA samples c. Illustrate and briefly explain the expected result from this RFLP marker analysis. (Assume that the DNA probe is labelled with 32P radioactive isotope).) [answer in maximum 5 sentences ONLY]
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