Which is a form of active transport? a. proteins create openings on another side of the cell membranes. b. proteins open up channels in the cell membrane (it's not this one! ) c. proteins enter and exit the cell freely. d. proteins push molecules through the cell's membrane.

Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

What are the 3 types of artificial cloning