2. 2. Step 1: Prepare Test Tubes Step 4: Conclusion Step 2: Record Data End Color Contents Green Step 3: Data Table Materials Starting Color Water LC Blue There are four variables that affect the rate of photosynthesis; light intensity, temperature, CO₂ and water. In contrast, The site of photosynthesis is chloroplast, while the sites of cellular respiration are cytoplasm and mitochondrion. When that breaks down, you get 12 PGA molecules. Fill a 250 ml Erlenmeyer flask to the 100 ml line with tap water, then add 5 ml of phenol So, in this stage, water comes in. The Oxygen is waste, and leaves! The formula of photosynthesis is: Along with these organelles you will be discussing photosynthesis and cellular respiration. * 2nd Law of Thermodynamics- energy transfer results in increase entropy (less organization!!) Koz 1 INTERNATIONAL BACCALAUREATE BIOLOGY LAB REPORT EFFECTS OF LIGHT INTENSITY ON PHOTOSYNTHESIS -- Candidate: Serra Koz Supervisor: -- May 2014 2. Photosynthesis-Elodea Lab Photosynthesis is the process by which plants take carbon dioxide from the atmosphere, add water, and use the energy of sunlight to produce sugar. In animal cells, the mitochondria produce ATP from cellular respiration. 2. Every cell needs a source of energy in order to perform their daily functions. In the light reaction Elodea stayed the same color when it was not exposed to light and turned color in the dark. Aerobic respiration requires oxygen to produce energy. At the start of the cycle, there’s a 5 Carbon molecule RuBP LabQuest2 For animal cells, the process is known as cellular respiration by which cells break down complex molecules, such as sugars, to release carbon dioxide. Light dependent stage 2. Lab Report We will determine whether or not it is possible to examine the relationship between photosynthesis and cellular respiration under controlled environmental conditions. To aid understanding, photosynthesis can consider in two stages. A CO2 molecule enters and attaches to it, making a 6 Carbon molecule Formation of acetyl CoA Learn vocabulary, terms, and more with flashcards, games, and other study tools. Label 4 screw cap tubes 1, 2, 3 and 4 with a marker and line them up in order in a test tube rack. They also often contain a large water vacuole.  Assignment 1 – PAPER #1; PHOTOSYNTHESIS AND CELLULAR RESPIRATION Name: Melvin G. Abramson SCI 115 – Essentials of Biology Professor: Casey Bethel Date: May 1st, 2012 Photosynthesis is the progression of translating light energy to chemical energy and storing it in the acquaintance of sugar. Introduction This lab was conducted to examine the two biological processes of photosynthesis and cellular respiration. 6CO2+6H2O → C6H12O6+6O2 If the amount of carbon dioxide is directly related to temperature, then varying degrees of temperature will result in different rates of respiration in yeast. Biology 1112.317 This lab involves the qualitative measurement of the changes in carbon dioxide concentration associated with respiration and photosynthesis in the freshwater plant Elodea. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. Our hypothesis was that the rate of respiration/ amount produced or consumed would be greater with the insects of greater weight because they require more energy. Plants cells undergo a process called photosynthesis where light energy from the sun is used to convert carbon dioxide and water into glucose and oxygen. 1. The test tube will be neutral because the CO2 and glucose will balance each other. 1. In oxidative phosphorylation, electrons are passed from a set of proteins called the electron transport chain to one highly unstable atom of oxygen. Into the inner mitochondrial space 6H₂O + 6CO₂ C₆H₁₂O₆ + 6O₂1 and mitochondrion protein called the electron transport to... 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