In the sodium-potassium pump, how many sodium ions are moved and what direction do they
move?

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. albino x albino a) 1/4 chinchilla, 3/4, agouti b) 3/4 albino, 1/4 chinchilla c) all albino

Is there any solid scientific evidence that humans have been cloned?

What controls activities within a eukaryotic cell?