Which of the following statements is correct | vedclass

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(B) In agarose gel electrophoresis,$DNA$ fragments are separated based on their size. $DNA$ molecules are negatively charged and are not visible under

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$DNA$ can be seen with staining in $U.V.$ radiation.

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(B) In agarose gel electrophoresis,$DNA$ fragments are separated based on their size. $DNA$ molecules are negatively charged and are not visible under normal visible light. To visualize the $DNA$ fragments,the gel must be stained with a fluorescent dye such as ethidium bromide $(EtBr)$. Once stained,the $DNA$ can be observed as bright orange-colored bands when exposed to $U.V.$ radiation. Therefore,the correct statement is that $DNA$ can be seen with staining in $U.V.$ radiation.

Which of the following statements is correct in the context of observing $DNA$ separated by agarose gel electrophoresis?

Similar Questions

Identify the following bioreactors.
$P \quad\quad Q$

Study the following diagram of the Polymerase Chain Reaction $(PCR)$ and identify $A, B$ and $C$.

Explain the method for the separation and isolation of $DNA$ fragments.

Give information about bioreactors.

Which process takes place in a bioreactor?

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