Top Posters
Since Sunday
s
3
v
3
p
3
m
2
s
2
d
2
N
2
d
2
e
2
s
2
s
2
e
2
New Topic  
pkclary pkclary
wrote...
Posts: 579
Rep: 3 0
6 years ago
A potassium ion gradient is set up in the 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.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
Read 111 times
1 Reply
Replies
Answer verified by a subject expert
adamdidthisadamdidthis
wrote...
Posts: 455
6 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

pkclary Author
wrote...

6 years ago
Good timing, thanks!
wrote...

Yesterday
Thank you, thank you, thank you!
wrote...

2 hours ago
Helped a lot
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1462 People Browsing
Related Images
  
 737
  
 284
  
 894
Your Opinion
What's your favorite coffee beverage?
Votes: 303