In gel electrophoresis, separated DNA fragments can be visualized with help of

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9.Biotechnology Principals and Process

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In gel electrophoresis, separated $DNA$ fragments can be visualized with the help of

A

Ethidium bromide in infrared radiation

B

Acetocarmine in bright blue light

C

Ethidium bromide in $UV$ radiation

D

Acetocarmine in $UV$ radiation

(NEET-2020)

Solution

Ethidium bromide in $UV$ radiation

Standard 12

Biology

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$A$ : Ethidium bromide helps in visualizing $DNA$ in $UV$ light only.

$R$ : This intercalating agent absorbs light in range $260 -330 \;nm.$

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