'Plasma membrane' presentation slideshows

EOC Review

EOC Review. BIOLOGY. Ecology. Unit 1. Bio.2.1.1 Summarize the nitrogen cycle (including the role of nitrogen fixing bacteria) and its importance to synthesis of proteins and DNA. Bio.2.1.1 Identify factors that influence climate.

2.07k views • 154 slides

Absorption and Secretion

Absorption and Secretion. Learning Outcomes. Identify the structure and properties of the cell wall. Identify the structure of the plasma membrane with reference to the fluid mosaic model. Absorption means the uptake of materials by a cell from its external environment.

1.36k views • 43 slides

NIDA Mini Convention: Structure, Function and Regulation of the Dopamine Transporter

NIDA Mini Convention: Structure, Function and Regulation of the Dopamine Transporter Protein-Protein Interactions: Defining New Pathways Involved in the Regulation of the Dopamine Transporter Gonzalo E. Torres, Ph.D. Department of Cell Biology Duke University November 7, 2003.

1.15k views • 42 slides

Chapter 7: Warm-Up 1

Chapter 7: Warm-Up 1. Is the plasma membrane symmetrical? Why or why not? What types of substances cross the membrane the fastest? Why? Explain the concept of water potential. (Hint: Refer to Lab 1). Chapter 7: Warm-Up 2. What are glycoproteins and glycolipids and what is their function?

591 views • 36 slides

Lesson 2.1

Chapter 2: Cells and Tissues. Lesson 2.1. Molecules of Life. Molecules of Life. An almost countless number of different types of molecules exists in the human body.

460 views • 31 slides

Cells

Cells. Structure, Function and Homeostasis. Cell Functions. Protection and support (bones, keratin, mucus) Movement (muscle cells contract) Communication (produce hormones, propagate sensory information) Harness & use Energy (body heat, enzyme production)

1.55k views • 30 slides

Functional Anatomy of Prokaryotic and Eukaryotic Cells

4. Functional Anatomy of Prokaryotic and Eukaryotic Cells. Eukaryotic Cells. Comparing prokaryotic and eukaryotic cells Prokaryote comes from the Greek words for prenucleus . Eukaryote comes from the Greek words for true nucleus. Figure 4.22a. Figure 4.22 - Overview. Figure 4.22a.

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A View of the Cell

433 views • 27 slides

Biology I for Non-Majors

701 views • 22 slides

Announcements, Feb. 9

Announcements, Feb. 9. Reading for today: 154-171 on membrane lipids. Reading for Monday: 172-186 on membrane proteins. Reading for Wednesday: 191-207 on membrane transport. Reading for Friday: 207-216 on energetics of membrane transport. I. Membrane lipids Membrane functions

572 views • 21 slides

The Structure of the Cell

The Structure of the Cell. http://www.youtube.com/watch?v=GOTke2eJ5K8. Cell Theory:. 1. The basic unit of life 2. All living things are composed of cells 3. Cells come from preexisting cells. Two Types of Cells:.

855 views • 20 slides

Three decades of Questions on Lipid Rafts

Three decades of Questions on Lipid Rafts. Whitney Stutts. Outline. What are lipid rafts? Why do they form? What methods are used to study lipid rafts? What effects do they have on eukaryotes? Why all the controversy?. What are lipid rafts?.

779 views • 19 slides

What is the history of what we know about the plasma membrane?

What is a plasma membrane and how does it work? 9/21 and 26 (Chapter 7-not on Monday 9/17 lecture test). What is the history of what we know about the plasma membrane? 7 researchers, years and progressive theories What are the lipids in a membrane?

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Chapter 3 - Cells and Tissues Cell Anatomy

Chapter 3 - Cells and Tissues Cell Anatomy. Cells and Tissues. Carry out all chemical activities needed to sustain life Cells - the building blocks of all living things Tissues - groups of cells that are similar in structure and function. Anatomy of the Cell.

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Topic 2: Cells Topic 1: Cells Membranes

Topic 2: Cells Topic 1: Cells Membranes. blog.lib.umn.edu. Draw and label a diagram to show the structure of membranes (1). Explain passive transport across membranes by simple diffusion and facilitated diffusion (3).

658 views • 18 slides

What do these all have in common?

867 views • 17 slides

Homeostasis and The Plasma Membrane

Homeostasis and The Plasma Membrane. The Effects of Solutions on Cells. Osmosis- the diffusion of water. Diffusion of water molecules through a selectively permeable membrane from high concentration to low concentration (passive transport)

559 views • 13 slides

The plasma membrane

The plasma membrane. Maintaining control of the internal environment. You will learn. The structure of the plasma membrane How the plasma membrane functions as a semi-permeable membrane. Vocabulary. Homeostasis Selectively Permeable Fatty acid tail Hydrophilic Hydrophobic

382 views • 12 slides

Organismal Development Part 3

Organismal Development Part 3. Male Animals. Mitochondrion. Intermembrane space. Outer membrane. Free ribosomes in the mitochondrial matrix. Inner membrane. Cristae. Matrix. Mitochondrial DNA. 100 nm. Phermones. Earthworms are hermaphrodites. Protogynous (Male is blue).

470 views • 10 slides

WARM UP: CELL REVIEW

WARM UP: CELL REVIEW. 1) Which type of cell does NOT have a membrane bound nucleus? 2) Which organelle makes energy for the cell? 3) Which organelle is the control center? 4) This cell part protects the cell and decides what can enter and what can leave.

458 views • 7 slides