DNA Fingerprinting

In which year was DNA fingerprinting used to solve a criminal case for the first time?

• 1896

• 1986

• 1976

• 1796

Which DNA sample is an example used in DNA fingerprinting?

• Blood

• Saliva

• Follicles

• All of the above

Which of the following is considered as the main use of DNA fingerprinting?

• Identifying blood relatives

• Diseases

• Criminal Investigation

In the process of DNA fingerprinting, _______ is used to cut the DNA, while _______ is used to separate the DNA into fragments.

• restriction enzymes, gel electrophoresis

• gel electrophoresis, restriction enzymes

X-ray films are "developed" by _________.

• reflection

• circulation

• radiation

In the southern blot technique, a DNA probe is labeled with a radioactive or __________ tag.

Whose DNA was found at the crime scene?

• Suspect 1

• Suspect 2

• Suspect 3