Forensics

Front

What is the primary purpose of using restriction enzymes in gel electrophoresis?

Back

It allows the strands of DNA to be cut into various lengths for testing.

Front

What is the highest magnification used in microscopy that requires careful adjustment?

Back

High power objective lens.

Front

What is the purpose of gel electrophoresis?

Back

It separates DNA based on size.

Front

Which part of the microscope moves the stage up quickly?

Back

Coarse adjustment knob.

Front

Why does DNA fingerprinting work?

Back

No two people, except identical twins, have exactly the same DNA.

Front

What are restriction enzymes?

Back

Proteins that cut DNA at specific sequences.

Front

What is the role of agarose gel in gel electrophoresis?

Back

It acts as a medium to separate DNA fragments based on size.

Front

What is the significance of the fine adjustment knob on a microscope?

Back

It allows for precise focusing of the specimen.

Front

What does DNA stand for?

Back

Deoxyribonucleic Acid.

Front

What is the function of the diaphragm in a microscope?

Back

It controls the amount of light reaching the specimen.