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Cell Biology

Campbell's Biology 9 Edition Unit 2 Outline

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Biology
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Cell Biology
Cytoskeleton
organelles
cell
Endoplasmic reticulum
Tonicity
Microtubule
Cytoplasm
Water potential
Intracellular transport

Unit 2 Info Be aware of support structures in cytoskeleton Microtubules Act as transport feature as well Easily broken down and reformed Microfilaments: Circulation of cytoplasm Intermedia filaments support for cytoskeleton Any shape change involves cytoskeleton All three assist in the change in shape Water potential Depends on solute concentration and pressure Presence of solutes makes water potential lower Pressure can set the potential to zero evening everything out Hypotonic Hypertonic Cis receives the contents in the Golgi Trans transports the contents in the Golgi Rough ER has ribosomes so they construct proteins Smooth ER is making complex carbs and lipids Hormones are made of lipids

Campbell's Biology 9 Edition Chapter 7 Outline

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Biology
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Membrane biology
Cell Biology
diffusion
Membrane technology
Osmosis
Water technology
Tonicity
Cell membrane
Passive transport
Microtubule
Semipermeable membrane
cell

Ch.7 Notes and Lecture Date Notes Questions 10/7/15 Unless something there is something non soluble only a helper protein can help it get through Phospholipid Bilayer Endocytosis is when a cell membrane can take/release atoms. Fatty acid tails will not associate with ions Diffusion when high concentration to low concentration Active Transport Learn proteins on the membrane Proteins make membrane selectively permeable 10/8/15 Passive transport, know all forms Diffusion as well Water can pass directly though phospholipid membrane Pores allow passage for chemicals to enter the cell. Diagram, #1 Facilitated diffusion: Use of proteins on the membrane to take in and put out chemicals. Osmosis: diffusion of water through selectively permeable barrier. Diagram 2

Campbell's Biology 9 Edition Chapter 6 Outline

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Biology
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organelles
Membrane biology
Cell Biology
Cell membrane
cell
Endoplasmic reticulum
Cytoskeleton
Lysosome
Eukaryote
Endomembrane system
Outline of cell biology

Ch. 6 AP Bio Lecture Date Notes Questions 9/29 Multicellular organisms, many cell types, specialized tasks Single cell, singular task done for survival Body is like ecosystem 80% cells are microbes that live in gut Signaling is essential for multicellular organisms Big Brain Theory ? Mutations made so many times that the cells could send signals in so many different ways White Blood Cells stick to walls of Arteries Tumble of surface while red blood cells move as fluids. White Blood Cells Like Velcro Signals change that, proteins that make them less sticky so that they can move to areas where there is damage or stickiness when not being used. Done so that signals are efficiently received. Microtubules contribute to the cytoskeleton

Cell Diffusion

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Biology
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Transport phenomena
Cell Biology
Agar
Gels
Polysaccharides
Red algae
Surface-area-to-volume ratio
Cell membrane
Molecular diffusion
diffusion
Cube
Properties of water

Agar Cell Diffusion Vanderbilt Student Volunteers for Science Summer, 2005 Training Presentation Important!!! Please use this resource to reinforce your understanding of the lesson! Make sure you have read and understand the entire lesson prior to picking up the kit! We recommend that you work through the kit with your team prior to going into the classroom. This presentation does not contain the entire lesson?only selected experiments that may be difficult to visualize and/or understand. I. Introduction (p.2) What is a cell? Cells are the structural and functional unit of all living organisms. How do cells grow? Most cells grow, but upon reaching a certain size, a cell will divide becoming two smaller cells. How do cells take in nutrients and get rid of wastes?

cell membrane

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Biology
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Bacteriology
Cell Biology
Membrane biology
organelles
bacteria
Cell membrane
cell
Eukaryote
Prokaryote
Cholesterol
Sterol
Outline of cell biology

Cell Membrane L.18.3 Compare and contrast the general structures of plant and animal cells Compare and contrast the general structures of prokaryotic and eukaryotic cells. Draw and Label Structure of Cell Membrane Circle the type(s) of cell(s) it is found in? Eukaryote Prokaryote Plant Animal Bacteria Explain the Function of each part Cell Membrane Phospholipid Protein Carbohydrate Cholesterol
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Bio in focus chapter 5 (AP)

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Biology
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Signal transduction
Cell Signaling
Membrane biology
Cell Biology
Peripheral membrane proteins
Cell membrane
Biological membrane
Hormone
G protein
Adenosine triphosphate
Cell surface receptor
Lipid raft

Chapter 5 Membrane Transport and Cell Signaling Fluid Mosaic Model Major Membrane Components Phospholipids Phosphate, glycerol, 2 fatty acids Fatty acid composition influences membrane fluidity Hydrophilic phosphate; hydrophobic fatty acids Cholesterol Influences membrane fluidity (flexibility) Glycoproteins Important in cell-to-cell recognition Proteins Integral ? passes through cell membrane Peripheral ? attached to one side of membrane Phospholipids Proportion of saturated and unsaturated fatty acid tails affect membrane fluidity Cholesterol Reduces membrane fluidity Prevents solidification of membrane at low temperatures Glycoproteins Carbohydrate chains (attached to proteins) vary between species, individuals, and even cell types Important in identifying ?self?

Human Geo

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Human Geography
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Signal transduction
Cell Signaling
Cell Biology
Membrane biology
Integral membrane proteins
Cell surface receptor
Biochemical cascade
Paracrine signalling
G protein–coupled receptor
G protein
Protein kinase
Hormone

Chapter 11 Cell Communication Overview: The Cellular Internet Cell-to-cell communication is essential for multicellular organisms Biologists have discovered some universal mechanisms of cellular regulation The combined effects of multiple signals determine cell response For example, the dilation of blood vessels is controlled by multiple molecules Copyright ? 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings Fig. 11-1 Concept 11.1: External signals are converted to responses within the cell Microbes are a window on the role of cell signaling in the evolution of life Copyright ? 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings Evolution of Cell Signaling

Campbell9EdChapter1ThemesinStudyofLife

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Biology
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Archaea
Bacteriology
Evolutionary biology
Cell Biology
organelles
Eukaryote
Domain
cell
bacteria
Prokaryote
Multicellular organism
Biology

Introduction: Themes in the Study of Life Chapter 1 Overview: Inquiring About Life An organism?s adaptations to its environment are the result of evolution For example, the ghost plant is adapted to conserving water; this helps it to survive in the crevices of rock walls Evolution is the process of change that has transformed life on Earth ? 2011 Pearson Education, Inc. Figure 1.2 Biology is the scientific study of life Biologists ask questions such as How does a single cell develop into an organism? How does the human mind work? How do living things interact in communities? Life defies a simple, one-sentence definition Life is recognized by what living things do ? 2011 Pearson Education, Inc. Figure 1.3 Order Evolutionary adaptation Response to the environment

Campbell9EdChapter12CellCycle

Subject: 
Biology
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cell cycle
mitosis
Cellular processes
Cell Biology
Kinetochore
Prometaphase
Spindle apparatus
Cell growth
Cyclin
Metaphase
Meiosis
Aster

The Cell Cycle Chapter 12 Overview: The Key Roles of Cell Division The ability of organisms to produce more of their own kind best distinguishes living things from nonliving matter The continuity of life is based on the reproduction of cells, or cell division ? 2011 Pearson Education, Inc. In unicellular organisms, division of one cell reproduces the entire organism Multicellular organisms depend on cell division for Development from a fertilized cell Growth Repair Cell division is an integral part of the cell cycle, the life of a cell from formation to its own division ? 2011 Pearson Education, Inc. Figure 12.2 (a) Reproduction of an amoeba (b) Growth and development of a sand dollar embryo (c) Tissue renewal in dividing bone marrow cells 20 ?m 100 ?m 200 ?m

Mitosis Effects

Subject: 
Biology
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cell cycle
Cell Biology
mitosis
Hypothesis testing
Chromosome
cell
Statistical hypothesis testing
Aster
Telophase
Plant hormone

Meredith Robbins Ms. Sobota The Environmental Effects on Mitosis Research Question: How much of an effect does the IAA have on the rate of cell division in onion roots? Null Hypothesis: The IAA will not have a significant impact on the rate of cell division. Alternative Hypothesis 1: If the IAA is added to the water/ soil then it will have a higher rate on cell division. Alternative Hypothesis 2: If the IAA is added to the water/ soil then it will have a lower rate on cell division. IV: IAA DV: The rate of Cell Division Summary:

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