When the concentration of molecules on both sides of a membrane is the same, the molecules will A move across the membrane to the inside of the cell
B stop moving across the membrane
C move across the membrane is both directions
D move across the membrane to the outside of the cell

What is the role of the phospholipid belayer in cellular transport in living cells

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other