Lab 8 Cellular Respiration and Fermentation Objectives: 1. Observe the effects of cellular respiration on temperature in a closed system. 2. Investigate carbon dioxide production in both germinating pea seeds and crickets. 3. Perform an investigative study of the rate of cellular respiration in both pea seeds and crickets at various temperatures. 4. Compare the alcoholic fermentation of glucose‚ sucrose‚ and starch by yeast. Introduction All organisms must have a continual
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1/ List and describe the four factors that affect the rate of drug distribution. The four factors that affect the rate of drug distribution are absorption‚ metabolism‚ distribution‚ and excretion. a. Absorption is the movement of a drug from its site of administration into the blood. Most drugs are absorbed by passive absorption but some drugs need carrier-mediated transport. Example: Acidic drugs such as aspirin will be better absorbed in the stomach whereas basic drug
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RESPIRATION Syllabus * Define respiration * State the uses of energy in the body of humans * Define aerobic respiration * State the equation for aerobic respiration using symbols * Define anaerobic respiration * State the word equation for anaerobic respiration in muscles during hard exercise * State the balanced equation for anaerobic respiration in muscles (C6H12O6 → 2C3H6O3) and the microorganism yeast (C6H12O6 →2C2H5OH + 2CO2)‚ using symbols * Describe the effect
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Objective To investigate the effect of carbon dioxide concentration on the rate of photosynthesis Introduction Photosynthesis is a process that is essential for every living organism. Organic substances‚ such as glucose‚ are made from carbon dioxide and water by light energy from the sun. The light energy is absorbed by chlorophyll and converted to chemical energy. During the process‚ oxygen is released as a by-product. The rate of photosynthesis is affected by a few of factors‚ including
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Investigating a factor that affects the rate of enzyme activity Enzymes speed up reactions. They have an area with a very particular shape called the ‘active site’. When the right molecule comes along (substrate molecule) it will fit perfectly into the active site and there will be a reaction. After the reaction the products then leave the active site. This process is often referred to as the lock and key theory as only one enzyme can carry out one type of reaction. The catalase enzyme speeds
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THE FACTORS THAT AFFECT LISTENING When you think of what is involved in the process of listening most people think that it involves just spoken words and how those words are interpreted. But actually listening is more than just merely hearing words; the actual process of listening has many different factors that are involved. I’m going to summarize the ten most common factors that can affect the human listening process. The first factor that affects listening is culture. Culture is a factor
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Done by: Instructor: Introduction Respiration is the number of processes which leads to the oxidation of organic compounds to produce the energy. There are several types of respiration‚ and one of them is aerobic. During the aerobic respiration‚ human uses the oxygen from atmosphere and produce carbon dioxide. A cardiorespiratory system which includes lungs‚ heart‚ blood vessels and others is responsible for all the processes linked to the respiration and controlled by the nervous system. During
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Experiment to investigate the effect of concentration of electrolyte on the current of voltaic cell Aim The aim is to identify the relationship between the concentration of H2SO4 solution and the current of Cu-Zn voltaic cell. Hypothesis My hypothesis is that the greater the concentration of sulfuric acid the bigger the current of the voltaic cell. In a voltaic cell‚ chemical energy is concerted to electrical though the oxidation and reduction happen on the electrodes. Current will not flow
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What is the most influential factor positive or negative that affects training When a business chooses to train their workers there are many factors that affect the training process. Top management needs to have a “buy-in” and commitment to the training and development. Training needs to be part of the corporate culture. If employees feel they are not supported by their management while training‚ they may not give the attention and commitment that the training deserves. Training needs to be tied
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1 Factors That Affect The Service Of Rai Rai Ken Japanese Restaurant In SM Manila Branch 2 3 4 5 Chapter I 6 7 INTRODUCTION 8 9 10 In the world of Services‚ Service Culture focuses on serving and satisfying the customer. We may consider the top management and flow of it. A service culture empowers employees to solve customer problems; through employee communication company policies and personal actions. That is why it is supported by a reward
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