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the correct statement regarding get Methanol 157. Mark the co electrophoresis. ONA fragments are separated on the basis of (1) DNA frag size and charge. (2) Smaller the DN anode. maller the DNA fragment, farther it moves from host commonly used matrix for DNA electrophoresis is agar which is isolated from sea weeds. I arger DNA fragments remain close to the wells or cathode.

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Similar Questions

Q1

Read the following statements and find out the incorrect statements with reference to agarose gel electrophoresis.

(i) Now-a-days the most commonly used matrix is agarose which is a synthetic polymer extracted from sea weeds.

(ii) Larger the fragment size, the farther it moves.

(iii) We can not see pure DNA in UV light without staining.

(iv) DNA fragments separate (resolve) according to their size through sieving effect provided by the agarose gel

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Q2

The basis for the separation and resolution of DNA fragments on agarose gel electrophoresis is-
a. Charge on DNA
b. Size of the DNA fragments
c. Movement towards cathode
Choose the correct option.

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Q3

DNA fragments separated by gel electrophoresis are shown. Mark the correct statement-

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Q4

Arrange the various steps of DNA fingerprinting technique in the correct order
(i) Separation of DNA fragments by electrophoresis
(ii) Digestion of DNA by restriction endonucleases
(iii) Hybridization using labeled VNTR probe
(iv) Isolation of DNA
(v) Detection of hybridized DNA fragments by autoradiography
(vi) Transferring the separated DNA fragments to nitrocellulose membrane

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Q5

Linear DNA fragments of sizes of 1500 bp, 3000 bp, 4000 bp and 4500 bp are obtained from gel electrophoresis. The position of these fragments from cathode to anode of the gel would be:

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