1. T
3. Molecules
I hope this helps, sorry didn't know 2
Its the experiment part where you test the hypothesis
Genetic testing is a type of medical test that identifies changes in chromosomes, genes, or proteins. (PCR) is a technique used to take a piece of DNA and make many copies of it. they can enlarge the genes to a size measurable to eye to get a closer glimpse of the gentics or dna strands.
Answer:
It determines everything about you.
Explanation:
Sequencing DNA means determining the order of the four chemical building blocks - called "bases" - that make up the DNA molecule. The sequence tells scientists the kind of genetic information that is carried in a particular DNA segment.