Answer:
Polymerase Chain Reaction (PCR)
Explanation:
Polymerase chain reaction (PCR) is a technique that creates thousands of copies of a small amount of DNA. The processes use a small amount of DNA at the template, Taq polymerase as enzyme of DNA replication, primers, and deoxyribonucleotides.
By the end of one round of PCR, two copies of one DNA fragment is formed. These two copies enter the second round of PCR and form a total of four DNA segments. The process goes on and creates the desired number of copies from the single piece of DNA.
Answer:
Yes, mitosis means each cell is replicated perfectly without any changes or alterations.
This process involves replication of the cell's chromosomes, segregation of the copied DNA, and splitting of the parent cell's cytoplasm.
The nutrient biomolecules which present in steak are lipids and proteins among the given choices.
Steak is also meat which made from muscle fibers. Steak does not have carbohydrates and polysaccharides but it does have vitamins and minerals other than fats and proteins.
Population density is the amount of people in one place. Population distribution is the spread of people around the world.