Electrophoresis Overview

Front

What carries traits in living organisms?

Back

DNA carries traits in living organisms.

Front

Which biological molecule is used to identify individuals in forensic science?

Back

DNA is used to identify individuals in forensic science.

Front

What is the function of restriction enzymes in DNA manipulation?

Back

Restriction enzymes are used to cut DNA at specific sequences.

Front

What is the charge of DNA molecules?

Back

DNA has a negative charge.

Front

What is electrophoresis used for?

Back

Electrophoresis is used to separate DNA, RNA, or proteins based on their size and charge.

Front

What is the role of agarose gel in electrophoresis?

Back

Agarose gel acts as a medium through which DNA fragments can migrate during electrophoresis.

Front

What is the purpose of a DNA ladder in gel electrophoresis?

Back

A DNA ladder is used as a reference to determine the size of DNA fragments.

Front

What happens to DNA fragments during electrophoresis?

Back

DNA fragments move towards the positive electrode due to their negative charge.

Front

What is the significance of the size of DNA fragments in electrophoresis?

Back

Smaller DNA fragments move faster and travel further in the gel than larger fragments.

Front

What is the process of visualizing DNA after electrophoresis?

Back

DNA can be visualized using staining agents like ethidium bromide or SYBR Green.