Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
When does the cell have to use active transport?
Weegy: Some substances cannot pass through diffusion (when particles move from a high concentration to a low concentration), instead the particles are moved by use of energy. [ This is seen in root cells, where the roots absorb some of the mineral salts in the soil, they are absorbed by active transport since they are moved against a concentration gradient. ] (More)
Question
Expert Answered
Asked 1/18/2012 7:16:46 AM
0 Answers/Comments
Diffusion is the movement of a substance A. only through the lipid bilayer. B. only in liquids. C. only in air. D. from an area of high concentration to an area of low concentration. User: Diffusion is the movement of a substance
Weegy: Osmosis is the diffusion of water through a semi-permeable membrane, from a solution of low solute concentration (high water potential) to a solution with high solute concentration (low water potential), up a solute concentration gradient. User: The lipid bilayer molecules do what for the cell? User: Which of the following is an example of osmosis? Weegy: Osmosis is the diffusion of water through a semi-permeable membrane, from a ... (More)
Question
Expert Answered
Asked 1/18/2012 7:23:09 AM
0 Answers/Comments
What do eukaryote cells have that prokaryotes do not have?
Question
Not Answered
Updated 1/18/2012 8:18:17 AM
1 Answer/Comment
Eukaryotic cells contain two important things that prokaryotic cells do not: a nucleus and organelles (little organs) with membranes around them.
Added 1/18/2012 8:18:17 AM
17,190,963 questions answered
Popular Conversations
Indicate whether the statement is true or false. The reason a penny ...
Weegy: TRUE - The reason a penny thrown straight up inside an airplane will come back to your hand is that you, the air ...
8/31/2014 3:31:31 PM| 4 Answers
A line passes through the points (-10, -4) and (-1,2). What is the ...
Weegy: A line passes through the points (-10, -4) and (-1,2). The y-intercept of the line is 8/3. The equation of the ...
8/31/2014 11:50:10 AM| 3 Answers
India is a subcontinent and consists of all of the following except. ...
Weegy: Indian subcontinent has all the features , valleys in himalayan mountains , deccan plateaus , thar desert , and ...
8/31/2014 11:02:13 AM| 2 Answers
Market economy. User: Command economy.
8/31/2014 8:31:19 PM| 2 Answers
Consider this quote: "In each of these historical instances . . . ...
Weegy: D. it stands for the omission of only a single word. User: Which of the following statements correctly ...
9/1/2014 8:30:28 AM| 2 Answers
Every set of three points is coplanar.
9/1/2014 7:59:14 PM| 2 Answers
Weegy Stuff
S
L
1
L
Points 136 [Total 6669]| Ratings 0| Comments 136| Invitations 0|Offline
S
L
C
P
C
1
L
L
Points 106 [Total 16045]| Ratings 0| Comments 106| Invitations 0|Offline
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
Points 96 [Total 24496]| Ratings 0| Comments 96| Invitations 0|Offline
S
L
1
1
1
1
L
1
Points 62 [Total 9842]| Ratings 0| Comments 62| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 46 [Total 17218]| Ratings 0| Comments 46| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 39 [Total 18570]| Ratings 0| Comments 39| Invitations 0|Offline
S
Points 20 [Total 20]| Ratings 0| Comments 0| Invitations 2|Offline
S
1
L
1
L
P
P
L
Points 19 [Total 11265]| Ratings 0| Comments 19| Invitations 0|Offline
S
Points 16 [Total 686]| Ratings 0| Comments 16| Invitations 0|Offline
S
P
C
L
P
L
1
Points 15 [Total 6072]| Ratings 1| Comments 5| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.