The diffusion of water across a selectively permeable (biological) membrane is
A. a rare occurrence.
B. active transport.
C. a process that always requires proteins.
D. always beneficial to a cell.
E. osmosis.
E. osmosis.
You might also like to view...
An ommatidia is part of a:
A. single-lens eye. B. compound eye. C. eyecup. D. All of the answer options are correct.
What is the key concept addressed by the question?
What will be an ideal response?
The ultimate source of energy for living things is:
a. the Krebs cycle b. fossil fuels c. the sun d. oxygen e. aerobic respiration
What are the predicted phenotypes of the male children from the union of a woman who is
heterozygous for hemophilia and a man who has normal blood clotting characteristics? (Use the Punnett square to verify your answer.) a. all normal b. 3 normal : 1 hemophilia c. 1 hemophilia : 1 normal d. 1 hemophilia : 3 normal e. all hemophiliacs