A dialysis sac that is permeable to glucose and water is filled with water and placed in a beaker containing 20% glucose solution. Will there be a net transport of glucose across the dialysis sac? If so, in which direction will the glucose move, into the
sac or out of the sac?
A) There is no net movement, but glucose will move back and forth across the membrane.
B) No, there is no force to drive glucose across the membrane.
C) Yes, glucose will move into the sac.
D) Yes, glucose will move out of the sac.
Answer: C
You might also like to view...
Contraction of the cremaster muscle
A) causes the characteristic wrinkling of the surface of the scrotum. B) produces an erection. C) propels sperm through the urethra. D) moves sperm through the ductus deferens. E) moves the testes closer to the body cavity.
Tuna, one of the most active fish in the ocean, have lost their breathing muscles
Indicate whether the statement is true or false
Regions of the CNS where neuron cell bodies dominate constitute the ________ matter
A) white B) grey C) clear D) dark E) yellow
Which hormone stimulates glucocorticoid secretion?
A) GHRH B) ACTH C) TSH D) GHIH E) CRH