Select the correct answer. Protein X is produced in the liver cells of the body. However, this protein is not produced within the intestine. Which statement best explains why? A. The gene for protein X is present in the intestinal cells, but it is not expressed. B. The gene for protein X is not present in the intestinal cells. C. The gene for protein X is present in the liver cells, but it is not expressed. D. The gene for protein X is not present in the liver cells.

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of

Produce proteins by following coded instructions that come from the nucleus of the cell.