Ch.7 - The MembraneSee all chapters
All Chapters
Ch.1 - Introduction to Biology
Ch.2 - Chemistry
Ch.3 - Water
Ch.4 - Carbon
Ch.5 - Biological Molecules
Ch.6 - Cells
Ch.7 - The Membrane
Ch.8 - Energy and Metabolism
Ch.9 - Respiration
Ch.10 - Photosynthesis
Ch.11 - Cell Signaling
Ch.12 - Cell Division
Ch.13 - Meiosis
Ch.14 - Mendelian Genetics
Ch.15 - Chromosomal Theory of Inheritance
Ch.16 - DNA Synthesis
Ch.17 - Gene Expression
Ch.18 - Regulation of Expression
Ch.19 - Viruses
Ch.20 - Biotechnology
Ch.21 - Genomics
Ch.22 - Development
Ch.23 - Evolution by Natural Selection
Ch.24 - Evolution of Populations
Ch.25 - Speciation
Ch.26 - History of Life on Earth
Ch.27 - Phylogeny
Ch.28 - Prokaryotes
Ch.29 - Protists
Ch.30 - Plants
Ch.31 - Fungi
Ch.32 - Overview of Animals
Ch.33 - Invertebrates
Ch.34 - Vertebrates
Ch.35 - Plant Anatomy
Ch.36 - Vascular Plant Transport
Ch.37 - Soil
Ch.38 - Plant Reproduction
Ch.39 - Plant Sensation and Response
Ch.40 - Animal Form and Function
Ch.41 - Digestive System
Ch.42 - Circulatory System
Ch.43 - Immune System
Ch.44 - Osmoregulation and Excretion
Ch.45 - Endocrine System
Ch.46 - Animal Reproduction
Ch.47 - Nervous System
Ch.48 - Sensory Systems
Ch.49 - Muscle Systems
Ch.50 - Ecology
Ch.51 - Animal Behavior
Ch.52 - Population Ecology
Ch.53 - Community Ecology
Ch.54 - Ecosystems
Ch.55 - Conservation Biology

Bulk Transport

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Sections
Fluid Mosaic Model
Osmosis and Diffusion
Facilitated Diffusion
Active Transport
Bulk Transport

Concept #1: Exocytosis and Phagocytosis

Concept #2: Pinocytosis and Receptor-Mediated Endocytosis

Practice: Bulk transport requires energy.

Practice: Phagocytosis is a type of exocytosis.

Additional Problems
Phagocytosis is: a. An example of exocytosisb. An example of active transportc. An example of diffusiond. An example of endocytosise. An example of facilitated diffusion
The process often thought of as “cell eating” isa. osmosisb. pinocytosisc. phagocytosisd. diffusione. active transport
Using a series of simple drawings, sketch out exocytosis: when molecules (contained in a vesicle) move from inside the cell to out.
Phagocytosis is a process that cells only use to obtain nutrients. a. Trueb. False
An organism with a cell wall would most likely be  unable to take in materials through… a. diffusion. b. osmosis. c. active transport. d. phagocytosis. e. facilitated diffusion.  
Bulk transport by endocytosis a. removes existing portions of the plasma (cell) membrane. b. adds new portions of the plasma (cell) membrane. c. has no effect on existing plasma (cell) membrane. d. results in materials leaving the cell.
When a vesicle fuses with the plasma membrane, this is an example ofa. Endocytosisb. Exocytosisc. PhagocytosisPlease draw a cartoon of this process:
How does endocytosis occur? How does exocytosis occur?- That is, what happens to membrane lipid and what kind of protein come to help.
Explain how substances get across membranes and into the cell.
What's the difference between phagocytosis and pinocytosis?
Phagocytosis and the ultimate digestion of the material that is phagocytosed involves all of the following EXCEPT:A. lysosomesB. cytoskeletal movementC. enzyme activityD. synaptic signaling
The digestion of a foreign cell in the body is called:A. Cell lysisB. AgglutinationC. NeutralizationD. PhagocytosisE. Microphages
Once a substance is engulfed into cells, which structure determine their fate? What happens if it is a toxic or bact debris?
Compare and contrast carrier proteins and channel proteins. Include information about both structure and mechanism of transport.