Biology, 23.04.2020 16:30 Valentinavr
A potassium ion gradient is set up in insect Malpighian tubules through an active transport process. As a result, potassium concentration is higher in the lumen of the tubules than in hemolymph. How would the potassium gradient affect water movement?
A) Water would be forced out of the lumen of the Malpighian tubules through an osmotic gradient.
B) The potassium gradient would have no effect on water movement.
C) There would be a net movement of water into the lumen of the tubules.
D) Water would be conserved, forming a hypertonic solution in the Malpighian tubules
Answers: 1
Biology, 22.06.2019 06:50
Which organelle breaks down sugar molecules that supply energy to the cell ?
Answers: 2
Biology, 22.06.2019 07:50
Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d
Answers: 2
Biology, 22.06.2019 19:30
When sodium chloride dissolves in water the sodium cholride dissociates into?
Answers: 1
Biology, 22.06.2019 20:30
An infection of the pulp and the surrounding tissue in the mouth is called
Answers: 1
A potassium ion gradient is set up in insect Malpighian tubules through an active transport process....
Mathematics, 16.06.2021 18:10
Mathematics, 16.06.2021 18:10
Mathematics, 16.06.2021 18:10
History, 16.06.2021 18:10
Mathematics, 16.06.2021 18:10
Mathematics, 16.06.2021 18:10
Mathematics, 16.06.2021 18:10