The mud that you feel between your toes as you wade into a lake is part of the lakes

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.

Which of these parts of the membrane large moecules pass through it ?

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?