× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
LesleyCher LesleyCher
wrote...
Go to Answer
Posts: 458
Rep: 0 0
7 years ago
The rate of diffusion through a selectively
  permeable membrane will be lowest when
  which of the following is(are) true?
  I. Concentration gradients are steep.
  II. Temperatures are low.
  III. Solutes are small molecules.
  a. I only
  b. II only
  c. I and III
  d. II and III
  e. I, II, and III

Question 2

Which of the following affects the rate of
  diffusion through a selectively permeable
  membrane?
  I. concentration gradient
  II. temperature
  III. molecular size
  a. I only
  b. II only
  c. I and II
  d. II and III
  e. I, II, and III
Read 99 times
1 Reply
Replies
Answer verified by a subject expert
bobobobo
wrote...
#1
Top Poster
Posts: 567
Rep: 0 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

LesleyCher Author
wrote...

7 years ago
Thanks
mkyoungs
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
SupremeDJ
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  1247 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 539
  
 7719
  
 2789
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 798
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?