quiz 6

Question 1

sodium phosphate cotransporter

Answer 1

secondary active transport, uses the Na gradient generated by the Na+/K+-ATPase

Question 2

T or F: All active transport mechanisms use ATP as energy to carry transport

Answer 2

false, light can be used

Question 3

T or F: The H+/K+-ATPase found in the collecting duct of the kidneys and used to acidify the urine belongs to the P3 type pump

Answer 3

false

Question 4

T or F: Erythrocyte cells are exposed to a hypertonic solution shrink

Answer 4

true

Question 5

T or F: Active transport makes it possible for cells to establish an electrical potential across the membrane

Answer 5

true

Question 6

T or F: ΔG depends on the concentration gradient for GLUT1 transport of glucose across the plasma membrane

Answer 6

false

Question 7

gated channels

Answer 7

ion transport into the cell

Question 8

T or F: Active transport occurs only at the plasma membrane

Answer 8

false