Which statement describes a step in the process scientists used to find the gene that makes human insulin?

If there were no memes, there would be no life.

In some developing nations the percentage of the animal protein from fish in the diet can be as high as 25 percent.  about 85% of fish caught is used for human consumption.  the remainder is converted into fishmeal and fish oil. 

Aplant cell has vacuoles and a cell wall