Question

1. Forensic scientists use DNA fingerprinting for

Answer 1

Answer: B. Identifying a person based on his or her unique genetic code.

Explanation: Here are the answer choices:

A. Finding similarities between individuals

B. Identifying a person based on his or her unique genetic code.
C. Tracing patterns of genetic defects present in criminals.

D. Determining if genetic engineering has occurred on a product.

B sounds the most reasonable to me.

Answer 2

When used for forensic science, DNA fingerprinting makes use of probes that target regions of DNA specific to humans, thus eliminating any possibility of contamination by extraneous DNA from bacteria, plants, insects, or other sources.

Step-by-step explanation:

Answered that question before. hope this helps :)