A cell's membrane potential is maintained by the movement of ions into and out of the cell. A model showing the influence of membrane proteins on the movement of sodium (Na+) and potassium (K+) ions across the plasma membrane is presented in figure 1. Based on the model presented in figure 1,which of the following outcomes will most likely result form a loss of protein X function?

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?