Answer:
B. Use the polymerase chain reaction (PCR) to make multiple copies of the DNA.
Explanation:
The scientist is to analyze a small sample of DNA, the most useful step to start this would be first the use of polymerase chain reaction to make various copies of that DNA sample. PCR is essential and quick process that gives a lot of copies within few hours. It uses the sample or target DNA, according to which the primers are designed. Taq polymerase and DNA polymerase are also used in the process, it consist of various cycles in which copies are made. There are three basic steps 'Denaturation', 'annealing', and 'extension'.
That'd be air mass,I believe
The areola is the most common initial site to visualize peau d'orange skin.
Hope this helps :)
Answer:
According to research ;
Protease refers to a group of enzymes whose catalytic function is to hydrolyze peptide bonds of proteins.
Fact : They are also called proteolytic enzymes or proteinases.
Explanation:
Answer:
Cell theory
Explanation:
Also known as the cell membrane.