Answer: All of these
Explanation:
The polymerase chain reaction (PCR) revolutionized the field of molecular biology because PCR uses a small amount of DNA as a template.Paired with two primers which side to the target sequence, nucleotides, and thermostable DNA polymerase amplifies a specific region of DNA. In this way a large amount of DNA is obtained from a very small sample.
Answer:
Adding base pairs
Explanation:
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This is cellulose,because humans lack enzymes to break it down
A. arteries and veins.
Just as tubes within the stems and leaves of plants transport water, arteries and veins within animals transport blood with the required nutrients for our bodies.
1. Pavement (Cinders)
2. Cement (Glass)
3. Tires (Rubber)
4. Protein (Corn Stalks)
5. Fuel (Garbage)
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