If a 5% glucose solution were separated from a 10% glucose solution by a membrane that was permeable to both water and glucose:
a. glucose would move from the 5% solution to the 10% solution
b. water would move from the 5% solution to the 10% solution
c. the movement of glucose between the two solutions would be equal
d. water would move from the 10% solution to the 5% solution
b. water would move from the 5% solution to the 10% solution
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When a large biological molecule is digested by the addition of water, the reaction is termed _________.
Fill in the blank with correct word.
Which of the following characteristics are associated with graded potentials?
a. They exhibit an "all-or-none" character. b. Their magnitude is related to the intensity of the stimulus that elicits them. c. They spread by active conductance. d. They occur only in axons.
A football player's arm is dislocated during a tackle. Which of the following muscles was likely injured?
A. Deltoid B. Pectoralis major C. Supraspinatus D. Teres major
Anaplasia is when.
A) cells are undifferentiated. B) cells vary in size and shape and the rate of cell division increases. C) one mature cell type is replaced with a different mature cell type. D) there is an increase in cell numbers.