Cell Unit Notes I. Life Processes - What makes something living? A. Biotic: Having life’s conditions Abiotic: Not having life’s conditions Homeostasis: The condition of maintaining a constant internal environment in living organisms. B. Characteristics of living Organisms (LIFE) 1. Nutrition - Food for energy and body (cell) repair and development 2. Transport - Move materials were needed in organism 3. Respiration - Able to generate energy for life processes
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Chapter 39 Diuretics Open-Book Quiz‚ Chapter 39 1. Three uses of diuretics include treatment of hypertension‚ mobilization of edematous fluid‚ and used to prevent renal failure. 2. Aldosterone is the principal mineralocorticoid of the adrenal cortex; it stimulates reabsorption of sodium from the distal cortex. 3. Most diuretics share the same basic mechanism of action: they block sodium and chloride reabsorption. The greatest diuresis is produced by those drugs whose site of action
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through osmosis. The plasma membrane of plant cell will collapse as the water inside the cell become less and less‚ that cause plasmolysis and the cell become flaccid. 2. A salt water fish may die if placed in fresh water. Why? In order to keep an isotonic condition‚ the salt water fish’s cells have the same concentration with salt water. When they are placed in fresh water‚ concentration of water molecule in fresh water is higher than that in fish’s cell‚ fresh water is hypertonic. Due to osmosis
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water concentration. Imagine that a cell from your body is placed in a solution of water. If the concentration of the water inside the cell is the same as the concentration of water in the solution‚ then we describe the water solution as being “isotonic” or having the same concentration as the water inside the cell. In this case‚ net movement of water will be zero and the cell will not swell or shrink. In other words‚ the same amount of water will move in the cells as will move out. On the other
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Executive Summary 2. Product Description 3. Current Market Situation 4. Current Marketing Strategy 5. Critique of Marketing Strategy 6. Findings & Recommendations 7. Appendix 8. Bibliography Section 1: Executive Summary Lucozade sport is an isotonic sports drink aimed at the active and the health conscious‚ as well as athletes. Its unique selling point is its hydration qualities which are designed to increase the endurance of athletes. It has established itself as the clear market leader in
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effect on the potato cells. Demonstrate diffusion across a semi-permeable membrane and measure the effect of concentration in the process . Differentiate between hypotonic‚isotonic and hypertonic environment. Hypotonic is a condition in which the environment has a higher solute concentration than inside animal or plant cell. Isotonic is equal concentration that has net flow of water a cross permeable membrane. We will compare salt water to fresh water so we can see if there is an effect caused by the
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Tube 1) Distilled water: This bag will lose water. b. Tube 2) .2M sucrose solution: This bag will lose water. c. Tube 3) .4M sucrose solution: This bag is isotonic to the beaker and will remain the same in mass. d. Tube 4) .6 M sucrose solution: This bag will gain water e. Tube 5) .8 M sucrose solution: This bag will gain water. f. Tube 6) 1.0 M sucrose solution: This bag will gain water. 10. A
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Human Physiology Spring 2014 Exam I 1. If red blood cells are placed in a hyperosmotic solution they will: a. shrink b. swell c. can’t tell what the cell will do d. remain the same 2. If red blood cells are placed in a solution that is hypotonic the cells will: a. shrink b. swell c. remain the same d. change depends on type of solutes 3. Using the information presented in lecture which of the following is most likely to be the source for the keto acid necessary for the production
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PERMANIS SDN BHD Depth of the Product Lines | Width of the Product Mix | | Carbonated Soft Drink | Isotonic drink | Juice | Tea | Mineral Water | | Pepsi | 7up Revive Isotonic Original | Tropicana Twister Orange | Lipton Ice Lemon Tea | Bleu | | Pepsi Light | 7up Revive Isotonic Lime Burst | Tropicana Twister Blackcurrant | Lipton Green Tea Lemon | | | Pepsi Twist | Excel8 Isotonic | Tropicana Twister Lychee | Lipton Tea 9 | | | 7up | Gatorade Grapefruit Drink | Tropicana Twister
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describes what happens to a cell when it is placed in a certain solution. Hypertonic solutions contain a lower solute concentration than the cell cytoplasm‚ hypotonic solutions contain a higher solute concentration than the cell’s cytoplasm‚ and isotonic solutions contain relatively the same
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