Question

1 multiple choice 20 points what is the main use of dna fingerprinting in forensic science? to measure blood pressure accurately. to change an individuals genetic code. to identify individuals based on their unique dna patterns. to clone organisms for medical research. 2 multiple choice 20 points which biotechnology tool is commonly used to produce insulin for diabetes treatment? recombinant dna technology crispr gene editing polymerase chain reaction (pcr) gel electrophoresis

Explanation:

1. DNA fingerprinting in forensic science relies on the uniqueness of DNA patterns for individual identification. Measuring blood - pressure has nothing to do with DNA fingerprinting. Changing genetic code is not its purpose, and cloning is also not its main use in forensics.
2. Recombinant DNA technology is used to produce insulin. CRISPR is for gene - editing, PCR is for amplifying DNA, and gel electrophoresis is for separating DNA fragments.

Answer:

1. To identify individuals based on their unique DNA patterns.
2. Recombinant DNA technology