Answer: The sodium-potassium pump system moves sodium and potassium ions against large concentration gradients. It moves two potassium ions into the cell where potassium levels are high, and pumps three sodium ions out of the cell and into the extracellular fluid.
Explanation:
Answer:
A
Explanation:
the mother gives half through the egg and the father gives half through the sperm
Genetic selection is the process by which certain traits become more prevalent in a species than other traits. These traits seen in organism are due to the genes found on their chromosomes. Figure 1 allies 4 genes are inherited income in various forms. Genes have more than one version or allele.
Well viruses inject their RNA or DNA into a cell, so assuming they also inject their RNA or DNA into a bacteria to reproduce, then they basically treat the bacteria cell like any other cell..
