Question and answer
what are the compare structures and functions of different cell types
There are many types of cells. In biology class, you will usually work with plant-like cells and animal-like cells. We say animal-like because an animal type of cell could be anything from a tiny microorganism to a nerve cell in your brain. [ Plant cells are easier to identify because they have a protective structure called a cell wall made of cellulose. Plants have the wall; animals do not.
Plants also have organelles like the chloroplast (the things that make them green) or large water-filled vacuoles. We said that there are many types of cells. Cells are unique to each type of organism. Humans may have hundreds of types of cells. Some cells are used to carry oxygen (O2) through the blood (red blood cells) and others might be specific to the heart. If you look at very simple organisms, you will discover cells that have no defined nucleus (prokaryotes) and other cells that have hundreds of nuclei (multinucleated). The thing they all have in common is that they are compartments surrounded by some type of membrane. ]
Expert answered|topshi|Points 1234|
Question
Asked 8/7/2011 10:48:03 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
17,174,880 questions answered
Popular Conversations
what is the mode of 3, 7, 9, 2, 5, 3, 4, 6, 1, 0 User: {3, 7, 9, 2, ...
Weegy: I assume you mean divided by and the answer would be 1 User: {3, 7, 9, 2, 5, 3, 4, 6, 1, 0} the mode of these ...
8/28/2014 10:48:20 AM| 3 Answers
x/8-6>2
8/28/2014 2:19:03 PM| 3 Answers
Control programs are also known as
8/28/2014 2:34:02 AM| 2 Answers
Which individual or entity is responsible for conducting long-range ...
Weegy: Logistics section is responsible for conducting long-range and/or contingency planning. ........... User: ...
8/28/2014 6:22:01 AM| 2 Answers
My Section supports the incident response by overseeing contracting ...
Weegy: Answer: Logistics section Chief
8/28/2014 6:22:50 AM| 2 Answers
4(x-7)=2
Weegy: x - 2 = 7 x = 7 + 2 x = 9 User: 4t-13=57
8/28/2014 7:05:07 AM| 2 Answers
14 · (4 + 3)-1
8/28/2014 10:27:42 AM| 2 Answers
The symbol for the hydronium ion is _____. H+ H3O- H3O+ OH-
Weegy: The symbol for the hydroxide ion is OH- .
8/28/2014 11:35:15 AM| 2 Answers
Weegy Stuff
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 2551 [Total 24151]| Ratings 4| Comments 2511| Invitations 0|Offline
S
L
1
L
Points 2203 [Total 6179]| Ratings 8| Comments 2123| Invitations 0|Online
S
L
C
P
C
1
L
L
Points 2079 [Total 15693]| Ratings 12| Comments 1959| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1970 [Total 16997]| Ratings 6| Comments 1910| Invitations 0|Online
S
L
1
1
1
1
L
1
Points 1855 [Total 9562]| Ratings 2| Comments 1835| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 900 [Total 18471]| Ratings 0| Comments 900| Invitations 0|Offline
S
1
L
L
Points 548 [Total 5112]| Ratings 0| Comments 548| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 543 [Total 11204]| Ratings 1| Comments 533| Invitations 0|Offline
S
Points 411 [Total 614]| Ratings 1| Comments 401| Invitations 0|Offline
S
Points 366 [Total 366]| Ratings 2| Comments 316| Invitations 3|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.