Osmosis refers to the diffusion of ________ across a semipermeable membrane
a. water
b. all dissolved solutes
c. any dissolved solute
d. both water and any dissolved solute
a
You might also like to view...
This is a tool that enables researchers to study the structure and function of cells.
A. magnifying glass B. microscope C. tunneling assay D. digital recording E. differential centrifugation
When a vector that employs the lacZ gene as a second marker is used in a cloning experiment, bacteria that harbor the recombinant DNA will give rise to
A. red colonies. B. white colonies. C. blue colonies. D. All of the choices are correct.
New species evolve from preexisting species by the accumulation of ______.
A. metabolic events B. genetic mutations C. proteomes D. reproductive events E. developmental events
A surrogate mother can help couples have a child when the woman does not have a functional
A) uterine tube. B) vagina. C) cervix. D) uterus.