Question and answer
Active
Question
Asked 5/3/2010 10:54:35 AM
Updated 10/19/2014 5:08:22 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by alfred123 [10/19/2014 5:03:44 PM], Edited by yumdrea [10/19/2014 5:08:22 PM]
Original conversation
User: Active

Weegy: Active Transport - When cells must move materials in an opposite direction - against a concentration gradient.
phillycheeeese|Points 93|

Question
Asked 5/3/2010 10:54:35 AM
Updated 10/19/2014 5:08:22 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by alfred123 [10/19/2014 5:03:44 PM], Edited by yumdrea [10/19/2014 5:08:22 PM]
New answers
Rating
3
Active: doing things that require physical movement and energy.
Added 10/19/2014 5:03:42 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [10/19/2014 5:08:21 PM]
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Membrane
Question
Updated 10/19/2014 2:01:18 PM
2 Answers/Comments
membrane n.
1.Biology.
a.A thin, pliable layer of tissue covering surfaces or separating or connecting regions, structures, or organs of an animal or a plant.
b.Cell membrane.
2.A piece of parchment.
3.Chemistry. A thin sheet of natural or synthetic material that is permeable to substances in solution.
Added 5/3/2010 11:11:12 AM
A membrane is a selective barrier at times it is also a outer covering of cell or cell organell that allows the passage of certain constituents and retains other constituents found in the liquid.
Added 10/19/2014 1:46:26 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [10/19/2014 2:01:12 PM]
30,207,504
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
25. NIMS is applicable to all stakeholders with incident related ...
Weegy: NIMS is applicable to all stakeholders with incident related responsibilities. TRUE. User: 26. Which NIMS ...
6/19/2019 8:15:09 AM| 3 Answers
13. Which resource management task deploys or activates personnel and ...
Weegy: Mobilize resource management task deploys or activates personnel and resources. User: 14. Which resource ...
6/19/2019 3:40:09 PM| 2 Answers
S
L
P
C
P
C
P
C
L
P
C
Points 1061 [Total 8044] Ratings 7 Comments 991 Invitations 0 Offline
S
L
R
R
R
Points 901 [Total 3796] Ratings 13 Comments 671 Invitations 10 Offline
S
L
Points 599 [Total 1379] Ratings 19 Comments 389 Invitations 2 Offline
S
L
Points 578 [Total 2014] Ratings 9 Comments 488 Invitations 0 Online
S
L
R
Points 358 [Total 1953] Ratings 16 Comments 148 Invitations 5 Online
S
L
P
Points 344 [Total 2304] Ratings 2 Comments 324 Invitations 0 Offline
S
L
Points 340 [Total 491] Ratings 0 Comments 80 Invitations 26 Online
S
L
Points 331 [Total 395] Ratings 6 Comments 261 Invitations 1 Offline
S
L
Points 275 [Total 546] Ratings 6 Comments 215 Invitations 0 Online
S
L
1
P
1
1
Points 226 [Total 2749] Ratings 11 Comments 116 Invitations 0 Online
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.