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Cellular Transport

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Student Worksheet?Biology Strand: Molecules and Cells Name___________________________ Date__________________ School_________________ Student?please print this worksheet and complete it as you interact with the tutorial. The completed worksheet should be turned in to your assigned teacher. Tutorial: Cellular Transport 1. What is cellular transport? __________________________________________________________________________________________________________________________________________ Give two reasons cellular transport is critical to living organisms? A.___________________________________________________________________B. _________________________________________________________________

Campbell's Biology 9 Edition Unit 2 Outline

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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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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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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

AP bio exam review

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Page 1 AP Biology: 2013 Exam Review AP BIOLOGY EXAM REVIEW GUIDE ?The price of success is hard work, dedication to the job at hand, and the determination that whether we win or lose, we have applied the best of ourselves to the task at hand.? Page 2 AP Biology: 2013 Exam Review CONCEPT 1 - BIOCHEMISTRY 1. CHNOPS- most common elements in all living matter 2. Bonds- ionic (transfer electrons), covalent (sharing- polar/unequal sharing and non-polar/equal sharing), hydrogen (weak bonds between hydrogen and negatively charged items), hydrophobic interactions (how non-polar compounds congregate together- lipids) 3. pH a. acid-base/ 0-14, # of H ions determines scale; logarithmic- pH 3 = 10-3 = 1/1000

Endomembrane System

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Endomembrane System This system controls the process of making proteins specified by the DNA in the nucleus and includes the organelles of the smooth ER, rough ER, and golgi apparatus. *Although ribosomes make proteins, it is not included in this system because it is not a membrane bound organelle and just composed of RNA and proteins.

cell membrane

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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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Assesment practise 6

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Answer Sheet for Assessment Practice Name: Date: 12th Feb Unit Name: Cellular Energy A A D B B A C C C Figure 1 is the Granum or Thylakoids, and the light dependent phase reaction occurs here. Then figure 2 is an area where the Calvin cycle occurs and is called the Stroma.

Pearson Ch 6 - A Tour of the Cell

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Ch 6: A Tour of the Cell Concept 6.2: Eukaryotic cells have internal membranes that compartmentalize their functions The basic structural and functional unit of every organism is one of two types of cells: prokaryotic or eukaryotic Only organisms of the domains Bacteria and Archaea consist of prokaryotic cells Protists, fungi, animals, and plants all consist of eukaryotic cells Overview: The Fundamental Units of Life All organisms are made of cells The cell is the simplest collection of matter that can be alive Cell structure is correlated to cellular function All cells are related by their descent from earlier cells Comparing Prokaryotic and Eukaryotic Cells Basic features of all cells: Plasma membrane Semifluid substance called cytosol Chromosomes (carry genes)

Raven Biology Chapter 4 Notes

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Gavin Morgan 9/23/2015 Chapter 4 2-Point Notes Cell theory is the unifying foundation of cell biology: 1. All organisms are composed of one or more cells. 2. Cells are the smallest living things, and arise only by division of a previously existing cell. Cell size is limited: 1. As the size of a cell increases, the length of time for diffusion from the outside membrane to the interior of the cell increases as well. 2. Some cells, such as skeletal muscle cells, have more than on nucleus, allowing genetic information to be spread around a large cell. Microscopes allow visualization of cells and components:

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