Which part of the cell membrane is nonpolar and prevents the cell from dissolving

What are the seven economic and social goals?

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?