Cellular Organelles See Page 69 , Table 3.1.

Slides:



Advertisements
Similar presentations
Structure and Function
Advertisements

Structure and Function
Active Transport Overview Sometimes cells need to move substances from low concentration to high concentration These substances move up the concentration.
Membrane Structure & Function AP Biology Chapter 7.
ACTIVE TRANSPORT Energy Used to Move Cellular Materials.
ACTIVE TRANSPORT. LEARNING GOALS We need to understand the basic process of transport across a plasma membrane. We are learning... To understand the difference.
Types of Cellular Transport  Passive Transport cell doesn’t use energy 1.Diffusion 2.Facilitated Diffusion 3.Osmosis  Active Transport cell does use.
Chapter 3 Cells and Tissues. Cellular Physiology: Membrane Transport  Membrane Transport – movement of substance into and out of the cell  Transport.
ELAINE N. MARIEB EIGHTH EDITION 3 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
Cell Transport Membranes Structure and Function. Membrane Structure Phospholipid Bi-layer Phospholipid Bi-layer Contains Different Types of Proteins Contains.
The Cellular Level of Organization A. A. Generalized animal cell A. B. B. Plasma (cell) membrane B. 1. Membrane chemistry and anatomy 1. Membrane chemistry.
Cells and Tissues A&P Unit II.  Modern cell theory incorporates several basic concepts  Cells are the building blocks of all plants and animals  Cells.
5-2: Active Transport. What is Active Transport? In many cases, cells must move materials up their concentration gradient, from an area of low concentration.
Facilitated Diffusion and Active Transport. Facilitated Diffusion Many molecules and ions need special protein channels to pass through the cell membrane.
Facilitated Diffusion Active Transport
Cellular Transport. I. General A. Definition = molecules moving across the cell membrane B. Cell Membrane is selectively permeable (lets some things in,
ELAINE N. MARIEB EIGHTH EDITION 3 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
Do Now Use you notes to help you answer the questions. There is a quiz on this NEXT CLASS!
Membrane Structure & Function AP Biology Chapter 7.
Movement Across the Plasma Membrane
Passive or Active? Active Transport General Cell Stuff.
Active Transport Section 4.2. Movement Against a Concentration Gradient  The transport of a substance across the cell membrane against its concentration.
Part 3: Homeostasis and Cell Transport (Chapter 5)
The movement of materials against a concentration gradient. (requires energy) Carrier Proteins – are involved in passive transport and Active transport.
Cell Membrane What is it? – Barrier that separates cell from external environment – Composed of two phospholipid layers Other molecules are embedded in.
By: DC. A cell membrane A fluid mosaic of proteins, carbohydrates and lipids. What is a selectively permeable membrane? –.
Active vs. Passive Transport FA Learning Goal: Compare and contrast active and passive transport.
Passive vs. Active Transport. Passive Transport Does NOT require energy Moves substances from higher to lower concentration.
Passive vs Active Transport Osmosis, Diffusion, and Energy.
Chap 3 Cells and their functions
Transport Chapter 7 & 36. What you need to know! The role of diffusion (osmosis), active transport, and bulk flow in the movement of water and nutrients.
Cell Membrane Part 2. 2 Carrier Proteins Other carrier proteins change shape to move materials across the cell membrane Other carrier proteins change.
Cellular Transport Molecules moving across the cell membrane Cell Membrane is selectively permeable (lets some things in, some things out, but not everything)
Movement Through the Membrane Mr. Luis A. Velázquez Biology.
History of Fluid Mosaic Model For more on this history, see: 2/membrane.htm.
Active Transport Movement of materials through a membrane against a concentration gradient and requires energy from the cell. (ATP) Low Concentration.
Mitochondria Have their own DNA Bound by double membrane.
Structure and Function
Cells and Tissues.
Section 5.2 Active Transport
Fluid Mosaic Model.
Structure Function Activity
Mechanisms of Cellular Transport Continued…
Cells and Tissues.
Active Membrane Processes
Cells and Tissues.
Active Transport Movement of materials through a membrane against a concentration gradient and requires energy from the cell. (ATP) Low Concentration.
Movement Across Membranes (1.3)
Cellular Biology Chapter 3.
Cellular Biology Chapter 3.
II. Membrane Transport Two types: Passive & Active
Cells and the Cell Cycle
Structure of the Cell membrane
Movement Across Membranes (1.3)
Cells and Tissues.
Cells and Tissues 20 slides.
Cells and Tissues.
Moves up concentration gradient (from low to high)
CH. 5 sec. 2 Answers.
Active Transport Section 7:3 Part II.
P Transport.
ACTIVE transport!.
Active Transport Section 7:3 Part II.
Active transport is the pumping ضَخ of solutes against their concentration gradients الإنحدار التركيزي Some facilitated transport proteins can move solutes.
Chapter 5: Structure and Function of Plasma Membrane
Active Transport Chapter 7.3.
BELLWORK What are the three organelles that only plants have?
Chapter 3 Cells and Tissues
PHAGOCYTOSIS ENDOCYTOSIS EXOCYTOSIS PINOCYTOSIS
Cell Transport Review.
Presentation transcript:

Cellular Organelles See Page 69 , Table 3.1

Fluid Mosaic Model for the Plasma Membrane

Functional Roles of Membrane Protein Molecules

Concentration Gradient of Ions across a Membrane and the Resulting Electrochemical Potential

Mechanisms of Membrane Transport of Materials into and outside of Cells

Primary Active Transport The Sodium/Potassium Pump Found on many cell of the body including muscle cells and nerve cells.

Movement of Water Across Plasma Membranes

Components of the Cytoskeleton

Vesicular Transport Endocytosis 1. Phagocytosis 2. Pinocytosis Exocytosis

Stages of a Typical Cell Cycle Interphase 1. G1: Cell duplicates organelle and cytosolic components 2. S: Replication of DNA 3. G2: Cell growth continues and synthesis of enzymes & proteins require for cell divisions

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.