× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
New Topic  
Anonymous Krystal209
wrote...
A year ago
A paramecium is a single celled organism that lives in freshwater. If the cytoplasm of the paramecium is composed mainly of saltwater, what challenges does the paramecium face in this environment?
Read 156 times
1 Reply

Related Topics

Replies
Anonymous
wrote...
A year ago
In this specific scenario, the paramecium would prefer to live in a solution whose percentage of salt inside equals that amount outside so that it lives in a state of homeostasis. If the salt concentration outside exceeds that inside (hypertonic solution), it will lose water, thus shrinking its volume. If the concentration of salt outside is less than inside (hypotonic solution), water will tend to diffuse into the cell, causing it to increase in volume. Thus, the paramecium must always seek an isotonic solution.

https://biology-forums.com/index.php?action=gallery;sa=view;id=307
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1123 People Browsing
 120 Signed Up Today
Related Images
  
 429
  
 5856
  
 300
Your Opinion
What's your favorite coffee beverage?
Votes: 274