distance and repeat steps 6 and 7. 9. Record the smallest distance apart that your partner can be consistently accurate in telling you whether 1 or 2 points being placed onto their skin. 10. Complete each of the body regions in the data table. 11. Calculate the reciprocal as an estimate of the number of receptors. The higher the reciprocal number the more touch receptors in the area. 12. Complete Part 2 test. Your group to decide whether to compare Right side of the body with the Left OR
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protein channels that pierce a cell membrane. 9. Exocytosis: Release of substances pit a cell by the fusion of a vesicle with the membrane. 10. Endocytosis: Uptake of liquids or large molecules into a cell by inward folding of the cell membrane. 11. Isotonic: Solution that has an equal concentration of dissolved particles compared with another solution. 12. Krebs Cycle: Process during cellular respiration that breaks down a carbon molecule to produce molecules that are used in the election transport
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Pour this salt solution into the clean small pot. Heat the pot to boiling. Use the digital thermometer. Record the temperature when the pot reaches a rolling boil. 10. Discard the water down the sink. Allow the pan to cool‚ then rinse and dry it. 11. Add three tablespoons of table salt to the two-cup measuring cup. 12. Add enough tap
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Assignment Chapter 11 Assignment Chapter 11 True/False Indicate whether the statement is true or false. ____ 1. Assuming that their NPVs based on the firm’s cost of capital are equal‚ the NPV of a project whose cash flows accrue relatively rapidly will be more sensitive to changes in the discount rate than the NPV of a project whose cash flows come in later in its life. ____ 2. The internal rate of return is that discount rate that equates the present value of the cash outflows (or costs) with
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9. If there are too many predators and not enough prey then the predator will eventually die off. Then the prey’s population will increase. 10. Non-native species can kill native species because they aren’t familiar with the new organisms. 11. The SUN! 12. Producer because they use the suns energy. 13. When heat gets trapped in the ozone layer. 14. Eukaryotes have a nucleus with genetic information inside them and are more complex than prokaryotes which have free floating genetic
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Jan. 24th • No one sit in last 3 rows of seats • Drop-‐in 2me – cancelled next Wed. Jan. 29th • Will have on Thurs. Jan. 30th 10-‐11:30 am • Quiz 3 – Natural SelecAon • Ch. 3: 3.3‚ 3.4‚ 3.5; Ch. 4: 4.2 • Simbio – will receive registraAon email • Midterm 1 – 2 weeks
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Chapter 1: May/June 06 1 What is the resolution‚ in nanometres‚ of an electron microscope and of a light microscope? A electron microscope 0.5 light microscope 20 B 0.5 200 C 5.0 20 D 5.0 200 2 The diagram shows a drawing of an electron micrograph of a cell. Which structures are surrounded by double membranes? Golgi apparatus lysosome mitochondrion nucleus cytoplasm A ✓ ✓ ✓ ✓ ✓ B ✓ ✗ ✗ ✗ ✗ C ✗ ✗ ✓ ✓ ✗ D ✗ ✓ ✗ ✗ ✓ 3 In which animal cells would Golgi apparatus be most abundant
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What are the central ideas of Cells? • What are cells? – Cells are the smallest basic unit of living things. • What do they do? – Cells take in raw materials and making new substances. • Why do they do this? – In cells‚ organelles carry out activities to keep the organism alive. – E.g. synthesising proteins and fats‚ releasing energy from glucose. What are the central ideas of Movement of Substances? • What processes describe how substances move from one region to another? –
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Investigation into finding out the Effect of the effect of osmosis In potato cells Introduction I am doing an experiment to find out the effect that osmosis has on Water solution and a Sugar solution. Osmosis is a process which water moves from an area of low concentration to an area of high concentration. I am going to record my results to see if osmosis occurs in water solution of sugar solution. Apparatus In this experiment I would need; - 1) 3 test tube 2)
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6.08 MAMMALAnimal name | White tiger Scientific Name is Panthera tigris | picture | | Website reference for picture | http://historylessonsnepal.blogspot.com/2011/06/white-tiger.html | Physical traits | Mammals‚ warm blooded‚ carnivores‚ They have blue eyes‚ a pink nose‚ and creamy white fur covered with chocolate colored stripes. | Animal behavior | White Tiger is a solitary animal as this allows this large predator to sneak up on prey more effectively in the dense jungle. Although the
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