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Cell Biology Homework
Cell Membranes

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Functions of the Cell Membrane

Votes:5 Comments:0
Functions of the Cell Membrane, IvyRose Holistic, A diagram and table showing cell membrane functions. READ MORE
http://www.ivyroses.com/Biology/Cells/Cell-Membrane-Function.php

Transport Across Cell Membranes

Votes:3 Comments:0
Transport Across Cell Membranes, By Paul Andersen, Bozeman Science, Video length: 13:57. Paul Andersen describes how cells move materials across the cell membrane. All movement can be classi READ MORE
http://www.bozemanscience.com/016-transport-across-cell-membranes

Cell Membranes

Votes:8 Comments:0
Cell Membranes, By Paul Andersen, Bozeman Science, Video length: 11:03. Paul Andersen explains how cells are selectively permeable with the help of their cell membrane. The main constituents o READ MORE
http://www.bozemanscience.com/015-cell-membrane

In Da Club - Membranes & Transport: Crash Course Biology #5

Votes:24 Comments:0
In Da Club - Membranes & Transport: Crash Course Biology #5, CrashCourse, YouTube.com, Hank describes how cells regulate their contents and communicate with one another via mechanisms within th READ MORE
https://www.youtube.com/watch...

Cell Membrane Fluidity - Video

Votes:33 Comments:0
Cell Membrane Fluidity, Sept. 17, 2013, By Khan Academy, Video length: 07:03. Learn how the phospholipids in the cell membrane maintain membrane fluidity. By William Tsai. READ MORE
https://www.youtube.com/watch...

Cell Membrane Proteins - Video

Votes:25 Comments:0
Cell Membrane Proteins, Sept, 17, 2013, By Khan Academy, Video length: 08:10. Learn about the different types of proteins that exist on the cell membrane. By William Tsai. READ MORE
https://www.youtube.com/watch...

Cell Junctions - Video

Votes:38 Comments:0
Cell Junctions, May 4, 2014, By Khan Academy, Video length: 04:28. Learn about the three major types of cell junctions and their functions. READ MORE
https://www.youtube.com/watch...

Cell Membrane Introduction - Video

Votes:27 Comments:0
Cell Membrane Introduction, Sept. 17, 2013, By Khan Academy, Video Length: 08:51. Learn about how phospholipids form the cell membrane, and what types of molecules can passively diffuse thorug READ MORE
https://www.youtube.com/watch...

Structure and Function of the Cell Membrane - Video

Votes:13 Comments:0
Structure and Function of the Cell Membrane, By Craig Savage, YouTube.com, Video length: 15:00. READ MORE
https://www.youtube.com/watch...

6.3: Activity: Animal cell junctions

Votes:40 Comments:0
6.3: Activity: Animal cell junctions, Discover Biology 3rd Edition, W.W. Norton Company, Interactive junction labeling activity, READ MORE
http://nortonbooks.com/college/biology/animations/ch06a03.htm

6.1: Tutorial: Active versus passive movement of molecules

Votes:7 Comments:0
6.1: Tutorial: Active versus passive movement of molecules, Discover Biology 3rd Edition, W.W. Norton Company, "This tutorial explains how cells use active and passive transport to move materia READ MORE
http://nortonbooks.com/college/biology/animations/ch06a01.htm

Membrane Structure and Function Multiple Choice Quiz

Votes:35 Comments:0
Membrane Structure and Function Multiple Choice Quiz, Mader Inquiry Into Life, By Sylvia S. Mader, McGraw-Hill Higher Education, Get your thinking hat on because this multiple choice quiz has READ MORE
http://highered.mcgraw-hill.com/sites/0072421975/student_view0/chapter...

Cell Membrane

Votes:39 Comments:0
Cell Membrane, Written by tutor Shannon M., Wyzant.com Combination of text and illustrations. READ MORE
http://www.wyzant.com/resources/lessons/science/biology/cell-membrane

Construction of the Cell Membrane

Votes:15 Comments:0
Construction of the Cell Membrane By Barbara Liang Wisc-Online.com "The student studies the structure of the cell membrane by constructing it using the correct molecules." READ MORE
http://www.wisc-online.com/Objects/ViewObject.aspx...

The Plasma Membrane - A view of the cell

Votes:20 Comments:0
The Plasma Membrane - A view of the cell, Interactive Biology, YouTube.com, Video length: 14.32 READ MORE
http://www.youtube.com/watch...

Tight Junctions (and other cellular connections)

Votes:37 Comments:0
Tight Junctions (and other cellular connections) Developed by undergraduate biology researchers working with Dr. Karen Bernd at Davidson College. Text and large images, from other resources, on READ MORE
http://www.bio.davidson.edu/people/kabernd/BerndCV/Lab/EpithelialInfoW...

What Are Gap Junctions?

Votes:10 Comments:0
What Are Gap Junctions? Written by Caitlin Kenney Wisegeek.com "Gap junctions are cylindrical channels between animal cells that allow small molecules and ions to pass from the inside of one ce READ MORE
http://www.wisegeek.com/what-are-gap-junctions.htm

What Are Tight Junctions?

Votes:34 Comments:0
What Are Tight Junctions? Written by H. Colledge Wisegeek.com "A tight junction, also known as a zona occludens, is one of a group of junctions that join cells to one another and to the tissues READ MORE
http://www.wisegeek.com/what-are-tight-junctions.htm

Cell Junctions

Votes:26 Comments:0
Cell Junctions By Jonathan Jones Biology-Rererence.com Article, with illustrations, on tight junctions, gap junctions, and desmosomes and hemidesmosomes and how they are different. READ MORE
http://www.biologyreference.com/Ce-Co/Cell-Junctions.html

Transport Methods

Votes:4 Comments:0
Transport Methods, Biology-Innovation Revision, A review and videos on diffusion, osmosis, pinocytosis & phagocytosis, endocytosis & exocytosis, and active transport. READ MORE
http://www.biology-innovation.co.uk/transport_methods.php

Passive Transport and Active Transport

Votes:26 Comments:0
Passive Transport and Active Transport By Dr. Sumaiya Khan Buzzle.com "What is the difference between passive transport and active transport? How is passive transport and active transport execute READ MORE
http://www.buzzle.com/articles/passive-transport-and-active-transport....

Cell Function - Phagocytosis

Votes:17 Comments:0
Cell Function - Phagocytosis, Biology4kids.com, An introduction to phagocytosis. Visit the website to learn more. READ MORE
http://www.biology4kids.com/files/cell2_phagocytosis.html

Plasma Membrane - Animal Cell

Votes:37 Comments:0
Plasma Membrane - Animal Cell, Professor Cram, College-cram.com, Interactive illustration; click on the topic you want to learn about. READ MORE
http://www.college-cram.com/study/biology/cell-membranes/plasma-membra...

The Virtual Cell Textbook - Cell Biology

Votes:30 Comments:0
The Virtual Cell Textbook - Cell Biology, ibiblio - The Public's Library and Digital Archive, Part of a much larger website on cell biology, this section has illustrations, animations, and text th READ MORE
http://www.ibiblio.org/virtualcell/textbook/chapter3/cm.htm

What are channel proteins?

Votes:8 Comments:0
What are channel proteins? Answers! Yahoo Visit the website for several answers. READ MORE
http://answers.yahoo.com/question/index...

Cell Membranes Tutorial

Votes:24 Comments:0
Cell Membranes Tutorial, University of Arizona, "This exercise introduces the dynamic complexes of proteins, carbohydrates, and lipids that comprise cell membranes." READ MORE
http://www.biology.arizona.edu/cell_bio/problem_sets/membranes/index.h...

Chapter 5 Lecture - Membranes

Votes:27 Comments:0
Chapter 5 Lecture - Membranes, Biology 1111, Northland Community College, A lecture in Powerpoint format providing a close-up look at membranes, passive & active transport, osmosis, and more. Man READ MORE
http://programs.northlandcollege.edu/biology/Johnson/Bio%201/PPT%20Lec...

Essential Biochemistry - Membrane Transport

Votes:12 Comments:0
Essential Biochemistry - Membrane Transport, John Wiley & Sons, AP or College Level Biology, "Narrated animation on importance of membrane transport, its mechanisms and uses, and transport protei READ MORE
http://www.wiley.com/college/pratt/0471393878/student/animations/membr...

Chapter 07 - Membrane Structure and Function | Course-Notes.org

Votes:18 Comments:0
Chapter 07 - Membrane Structure and Function, AP Biology, Course-Notes.org, This course outline corresponds to Campbell's Biology, 7th Edition to help you prepare for the AP Biology Exam. READ MORE
http://www.course-notes.org/Biology/Outlines/Chapter_7_Membrane_Struct...

Membranes: Course-Notes.org

Votes:24 Comments:0
Membranes AP Biology Course-Notes.org Good notes when studying active transport, passive transport, and the phospholipid layer. READ MORE
http://www.course-notes.org/biology/topic_notes/06_membranes

Lipid bilayer

Votes:37 Comments:0
Lipid bilayer Wikipedia.org The lipid bilayer is a thin membrane made of two layers of lipid molecules. These membranes are flat sheets that form a continuous barrier around cells. Visit the READ MORE
http://en.wikipedia.org/wiki/Lipid_bilayer

The phospholipid bilayer - rotatable in 3 dimensions

Votes:23 Comments:0
The phospholipid bilayer - rotatable in 3 dimensions Bio Topics By Richard Steane You can rotate the bilayer with your mouse. READ MORE
http://www.biotopics.co.uk/JmolApplet/phospholipid_bilayer.html

What are peripheral proteins?

Votes:28 Comments:0
What are peripheral proteins? Wiki Answers Visit the web site for the answer. READ MORE
http://wiki.answers.com/Q/What_are_peripheral_proteins

Plasma Membrane Movie

Votes:37 Comments:0
Plasma Membrane Movie Biology 115 Western Kentucky University Lipid Movie The cell membrane is a flexible lipid bilayer. The lipid molecules (mostly phospholipids) that make up the membrane ha READ MORE
http://bioweb.wku.edu/courses/biol115/wyatt/biochem/Lipid/lipid_movies...

Animation: Receptors Linked to a Channel Protein

Votes:37 Comments:0
Animation: Receptors Linked to a Channel Protein, Human Anatomy Student Edition, McGraw-Hill Higher Education, View the animation, then complete the quiz to test your knowledge of the concept. READ MORE
http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter...

Membrane transport protein

Votes:6 Comments:0
Membrane transport protein Wikipedia.org A membrane transport protein (or simply transporter) is a protein involved in the movement of ions, small molecules, or macromolecules, such as another p READ MORE
http://en.wikipedia.org/wiki/Membrane_transport_protein

Transmembrane protein

Votes:9 Comments:0
Transmembrane protein Wikipedia.org Article describes the two types of transmembrane proteins and other related topics. READ MORE
http://en.wikipedia.org/wiki/Transmembrane_protein

What Is a Transmembrane Protein?

Votes:15 Comments:0
What Is a Transmembrane Protein?, Wisegeek.com, "A transmembrane protein is a protein which spans the entire length of the cell membrane." Visit the web site for the rest of the article. READ MORE
http://www.wisegeek.com/what-is-a-transmembrane-protein.htm

Integral membrane proteins

Votes:20 Comments:0
Integral membrane proteins Department of Biology Brooklyn CUNY Explanation and illustration. READ MORE
http://academic.brooklyn.cuny.edu/biology/bio4fv/page/integra.htm

What is the function of peripheral proteins?

Votes:6 Comments:0
What is the function of peripheral proteins? Experts123.com Visit the web site for the answer. READ MORE
http://www.experts123.com/q/what-is-the-function-of-peripheral-protein...

Cell Membrane Review

Votes:18 Comments:0
Cell Membrane Review Biology Questions and Answers A complete review of membranes, diffusion, osmosis, transport across membranes and cell membranes of course. READ MORE
http://www.biology-questions-and-answers.com/cell-membrane.html

How Does a Cell Maintain Homeostasis?

Votes:20 Comments:0
How Does a Cell Maintain Homeostasis?, By Marissa Willman, eHow Contributor, "The main part of the cell that works to maintain homeostasis is the cell membrane. That's the outer wall between the c READ MORE
http://www.ehow.com/how-does_4566607_cell-maintain-homeostasis.html

How Things Get In/Out of Cells

Votes:21 Comments:0
How Things Get In/Out of Cells, Biology 150, Charles Mallery, Associate Professor, University of Miami Biology Department, Online lecture notes from class; hypertext links take you to ill READ MORE
http://www.bio.miami.edu/~cmallery/150/memb/membranes.htm

Cell membrane

Votes:31 Comments:0
Cell membrane, Kids.net.au Encyclopedia, A description of the cell membrane for younger students. READ MORE
http://encyclopedia.kids.net.au/page/ce/Cell_membrane

Function of cell membrane

Votes:29 Comments:0
Function of cell membrane, NEWTON Ask A Scientist Biology Archive, Argonne National Laboratory, An explanation of the cell membrane's function. READ MORE
http://www.newton.dep.anl.gov/askasci/bio99/bio99393.htm

Cell Membrane

Votes:6 Comments:0
The Cell Membrane BiologyMad.com Text and illustrations explaining the structure of the membrane, the methods used to move materials into and out of the cell, passive and active transport, and READ MORE
http://www.biologymad.com/cells/cellmembrane.htm

Biomembranes II: Membrane Dynamics and Communication

Votes:37 Comments:0
Biomembranes II: Membrane Dynamics and Communication, BioCoach Activity, Pearson Education, Inc., "This BioCoach activity will help you review how regions of membrane pinch inward or bud outward READ MORE
http://www.phschool.com/science/biology_place/biocoach/biomembrane2/in...

Chapter 7-3 The Cell Membrane; Active & Passive Transport

Votes:19 Comments:0
Chapter 7-3 The Cell Membrane; Active & Passive Transport, By Shannan Muskopf, Granite City High School Teacher, BiologyCorner.ccom, A slide presentation available on Google Docs. READ MORE
http://docs.google.com/present/view...

Biomembranes I: Membrane Structure and Transport

Votes:38 Comments:0
Biomembranes I: Membrane Structure and Transport, BioCoach Activity, Pearson Education, "This BioCoach activity will help you review the structure of membranes and the variety of ways in which ma READ MORE
http://www.phschool.com/science/biology_place/biocoach/biomembrane1/in...

Cell Membrane

Votes:21 Comments:0
Cell Membrane By Kevin C. Hartzog SAS' Cell Biology Page A high school teacher's supplemental material for his class. READ MORE
http://www.starsandseas.com/SAS%20Cells/cellmemb.htm

Six facts about the membrane

Votes:40 Comments:0
Six facts about the membrane KScience What are membranes made of? Find out here. READ MORE
http://www.kscience.co.uk/as/module1/membrane.htm

7th Grade Unit 3: Cell Membrane

Votes:10 Comments:0
7th Grade Unit 3: Cell Membrane, By Mr. Bucs, White Brook Middle School, Easthampton, MA, One page of a much larger website that explains cell membranes; click on the menu on the left side for in READ MORE
http://www.easthampton.k12.ma.us/webpages/JBucs/news.cfm...

Quiz on Cell Biology

Votes:38 Comments:0
Quiz on Cell Biology, Created by genesis2, ProProfs Quiz School, 'The quiz is designed to find out why active transport needs energy. ' READ MORE
http://www.proprofs.com/quiz-school/story.php...

Biology 101 Lecture Notes: Cell Membrane Structure and Function

Votes:17 Comments:1
Biology 101 Lecture Notes: Cell Membrane Structure and Function, by Dave Ussery, Center for Biological Sequence Analysis, Technical University of Denmark, Great graphics & illustrations! Cover READ MORE
http://www.cbs.dtu.dk/~dave/roanoke/bio101ch06.htm

Cell Membranes: Structure and Function

Votes:39 Comments:0
Cell Membranes: Structure and Function, Mr. Allan, ScienceGeek.net, Excellent interactive questions for reviewing cell membranes; many illustrations. READ MORE
http://www.sciencegeek.net/Biology/review/U1Membranes.htm

Membranes

Votes:7 Comments:0
Membranes, Internet Bio-Ed Project, Grade 10 Syllabus, University of Western Cape, Illustration with important facts about membranes. READ MORE
http://www.bcb.uwc.ac.za/Sci_Ed/grade10/cells/membranes.htm

Cell Membranes: Carrier Proteins

Votes:35 Comments:0
Cell Membranes: Carrier Proteins, College-cram.com, Interactive illustration on carrier proteins; click active or passive transport, facilitated diffusion, or Na-K pump to learn about each. READ MORE
http://www.college-cram.com/study/biology/presentations/371

How Cell Substances Transport through the Plasma Membrane

Votes:15 Comments:0
How Cell Substances Transport through the Plasma Membrane, Dummies.com, All-text page. READ MORE
http://www.dummies.com/how-to/content/how-cell-substances-transport-th...

Cells - What Is A Cell Membrane?

Votes:34 Comments:0
Cells - What Is A Cell Membrane?, KidsBiology.com, Text and illustrations explaining what a cell membrane is and its function. READ MORE
http://www.kidsbiology.com/biology_basics/cells_tissues_organs/cell_me...

Cell Membranes: Lipid Bilayer

Votes:13 Comments:0
Cell Membranes: Lipid Bilayer, College-cram.com, Interactive illustration; click on the topic you want information on. READ MORE
http://www.college-cram.com/study/biology/presentations/386

Cell Membrane

Votes:19 Comments:0
Cell Membrane, By John Kyrk, Animated essentials of cell membrane structure; interesting but more for advanced students. READ MORE
http://www.johnkyrk.com/cellmembrane.html

Cell Membrane

Votes:7 Comments:0
The Cell Membrane, Georgia State University, Excellent sketch and illustrations on cell membrane and cell transport. READ MORE
http://hyperphysics.phy-astr.gsu.edu/Hbase/Biology/celmem.html

Membrane

Votes:16 Comments:0
Membrane Infoplease.com Brief encyclopedia article on the membrane, the external boundary of cells. READ MORE
http://www.infoplease.com/ce6/sci/A0832623.html

Spirals: The Cell Membrane

Votes:10 Comments:0
Spirals: The Cell Membrane, By Gabriela C. Weaver, Campbell County School District, Nice easy-to-understand explanation of the function and chemistry of the cell membrane. READ MORE
http://web.ccsd.k12.wy.us/techcurr/Science/04/0401membrane.html

Cell membrane

Votes:20 Comments:0
Cell membrane Simple English Wikipedia The cell membrane is a thin flexible layer around cells of animals and plants (and other organisms). Please visit the website for illustrations and t READ MORE
http://simple.wikipedia.org/wiki/Cell_membrane

Concept 1: Membrane Structure

Votes:11 Comments:0
Concept 1: Membrane Structure, Bio Coach Activity, Pearson Publishers, Animation, review and interactive quiz. READ MORE
http://www.phschool.com/science/biology_place/biocoach/biomembrane1/st...

Cell Membranes, SpartkNotes

Votes:9 Comments:0
Cell Membranes SpartkNotes.com Text and illustrations explaining cell membrane function. READ MORE
http://www.sparknotes.com/biology/cellstructure/cellmembranes

Cell Membranes: Plasma Membrane - Animal Cell

Votes:36 Comments:0
Cell Membranes: Plasma Membrane - Animal Cell, College-cram.com, Interactive illustration; click on the topic you want to learn about. READ MORE
http://www.college-cram.com/study/biology/presentations/436

Cellular Transport

Votes:13 Comments:0
Cellular Transport, Interactive Animations, College level, Wiley.com, "Use this presentation to have a better understanding of the different types of transports that occur across a membrane barri READ MORE
http://www.wiley.com/legacy/college/boyer/0470003790/animations/membra...

cell membrane

Votes:10 Comments:0
cell membrane By David Darling DavidDarling.info Encyclopedia article on cell membranes, with illustration. READ MORE
http://www.daviddarling.info/encyclopedia/C/cellmem.html

cell membrane

Votes:16 Comments:0
cell membrane, By David Darling, DavidDarling.info, Encyclopedia article on cell membranes, with illustration. READ MORE
http://www.daviddarling.info/encyclopedia/C/cellmem.html

Cell Membrane - Biology Q&A

Votes:37 Comments:0
Cell Membrane - Biology Q&A, Biology Questions and Answers, Excellent for reviewing everything about membranes. READ MORE
http://www.biology-questions-and-answers.com/cell-membrane.html

Cell Functions: Passive Transport

Votes:29 Comments:0
Cell Functions: Passive Transport, Biology4kids.com, Introduction to passive transport. READ MORE
http://www.biology4kids.com/files/cell2_passivetran.html

Cell Membranes: Biology Quiz: Cell Membranes

Votes:12 Comments:0
Cell Membranes: Biology Quiz: Cell Membranes, College-Cram.com, A ten question interactive quiz. READ MORE
http://www.college-cram.com/study/biology/presentations/445

Concepts in Biochemistry - Interactive Animations

Votes:23 Comments:0
Concepts in Biochemistry - Interactive Animations Wiley.com Interactive animations on cellular transport, membranes, diffusion/osmosis, passive and active transport. READ MORE
http://www.wiley.com/legacy/college/boyer/0470003790/animations/membra...

Cell Membranes Tutorial

Votes:36 Comments:0
Cell Membranes Tutorial, The Biology Project, Department of Biochemistry and Molecular Biophysics, University of Arizona, Sixteen multiple choice questions; if you don't know the answer, you can READ MORE
http://www.biology.arizona.edu/cell_bio/problem_sets/membranes/

Cell Structure: Membrane Proteins

Votes:8 Comments:0
Cell Structure: Membrane Proteins, Biology4kids.com, An introduction to membrane proteins. READ MORE
http://www.biology4kids.com/files/cell_membprot.html

Cell Membranes

Votes:24 Comments:0
Cell Membranes, By Professor John W. Kimball, retired, A combination of text and illustrations. Click on a hypertext work and you'll be taken to a glossary for an explanation. READ MORE
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/C/CellMembranes...

Cell membrane

Votes:26 Comments:0
Cell membrane Wikipedia.org Very thorough article; discusses its function, structure, composition, and more. Click on illustrations to enlarge. READ MORE
http://en.wikipedia.org/wiki/Cell_membrane

Cell Structure: Cell Membranes

Votes:17 Comments:0
Cell Structure: Cell Membranes, Biology4kids.com, An introduction to cell membranes. READ MORE
http://www.biology4kids.com/files/cell_membrane.html

Concept 1 Practice: Identify Membrane Regions and Components

Votes:5 Comments:0
Concept 1 Practice: Identify Membrane Regions and Components, Pearson Education, Eight questions; interactive. READ MORE
http://www.phschool.com/science/biology_place/biocoach/biomembrane1/re...

Membrane Transport

Votes:16 Comments:0
Membrane Transport Northland Community and Technical College Shockwave animated movie; click on passive transport or active transport. READ MORE
http://www.northland.cc.mn.us/biology/Biology1111/animations/transport...
The cell membrane separates the interior of a cell from the outside environment.
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