Through the use of the Polymerase Chain Reactions (PCR), small amounts of DNA

A. can pair with complementary sticky ends of cut segments.

B. can be amplified in volume to result in many copies of the segment.

C. can be cut in specific locations to isolate DNA sequences.

D. can be sorted and mapped.

B. can be amplified in volume to result in many copies of the segment.

Explanation:

The purpose of PCR is to amplify small amounts of DNA so that you can get a sample large enough to analyze (or use for some other purpose), especially in a crime scene. A. is referring to restriction enzymes, enzymes that cut at specific locations along DNA strands to create "sticky ends." C. is referring to restriction enzymes once again. D. is simply irrelevant.

the answer is cell division : )

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.