Question

FOR THE LOVE OF DIRT HELP!! WILL GIVE BRAINLIEST!!!!

Answer 1

Answer:

First of all, scientists are sending off our DNA to other secrect agencys to study, so they can learn about our DNA and break it down. Killing humans, espically African Americans. They put these chemicals in commonly used products like lotion, wax, and medicine. So what makes people think they have the right to use it as evidence to solve crimes? WE CAN'T EVEN TRUST THEM ON THE REGULAR.

Explanation:

If you look this up on the internet, obviously it won't be there because they are trying to get paid. Hope this helps! :)

Answer 2

Answer:

Scientists use restriction enzymes for many purposes. In the field of forensic science, they are used to cleave and analyze DNA structure to identify an individual suspected of a crime. Restriction enzymes digest DNA by cutting the molecule at specific locations called restriction sites. These sites consist of a four- to 10-nucleotide base pair (bp) called a palindrome — a sequence of DNA nucleotides that reads the same from either direction. Restriction enzymes cut DNA strands between two bases within this palindrome. A cut exactly in the center of the restriction site can create blunt ends. Cuts in other locations within the palindrome can create a single-stranded overhanging piece or “sticky” end of unpaired nucleotides.