1. First‚ Henry should put clothing on Mark. Although Mark may feel very hot‚ his skin has already been exposed to the intense UV sunrays for a long time. Continuing to stay in the sun will worsen Mark’s sunburns. Henry should also start administering Mark on diluted fluids that contain essential electrolytes. This will help restore hydration to Mark’s body without running the risk of his plasma becoming hypotonic. Mark has lost a lot of water through sweat and this combined with the intense heat
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Keeping conditions inside the body the same is called homeostasis. It’s not easy. Lots of things have to happen‚ e.g. energy transferred between body and environment‚ carbon dioxide is a waste product of respiration and has to be transported by the bloodstream to the lungs where it is breathed out‚ waste and waste products are filtered out of the blood and excreted in the urine. An incubator has a temperature sensor‚ a thermostat with a switch and a heater. Negative feedback happens when one factor
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and fossil fuels depend upon photosynthesis. In this process water and carbon dioxide are converted to oxygen and glucose using energy from the sun (Hoefnagels‚ 2012‚ p.90). The overall reaction can be written as: 6 CO2 (g)+ 6 H2O (l) →sunlight→ C6H12O6
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#2 Elodea and Photosynthesis by __________________ Name:_____________________ Class:_____________________ Teacher:_____________________ Date:_____________________ Elodea and Photosynthesis Introduction: Photosynthetic organisms (cyanobacteria) first evolved about 3.5 billion years ago and are the oldest know fossils on Earth. Cyanobacteria live in water‚ can manufacture their own food‚ and are one of the most important groups of bacteria on Earth. The Cyanobacteria have been important
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NADH and FADH2 carriers. They then flow through the Electronic Transport Chain‚ and Chemiosmosis‚ in a process called Oxidative Phosphorylation‚ which generates energy used to create ATP. This process can be broken down into the chemical formula: C6H12O6 + 6O2 6CO2 + 6 H2O + ATP In this lab we compare the effects of adding heat and cold to the germinating peas‚ dormant peas‚ and glass beads to find how this changes their cellular respiration rate. The effects are measured by testing the amount
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the space within every thylakoid‚ thereby forming an inner compartment within chloroplast called the thylakoid space. (Source: Essentials of Biology‚ pg. 97) 6.1.3 Give the overall chemical equation for photosynthesis. A: 6CO2 + 6H2O ------> C6H12O6 +
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Bioenergetics Photosynthesis & Respiration Laboratory Report Exercise 6 PBIO101 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Gina Dedeles Minda Dimaano-Kho Group 5 Felicita‚ Haniel Paulo‚ Gisselle Mildred V. Aniseta‚ Carmelus*Absent but present
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Unit 2 Question Packet Name …………………KEY……………………… Matter & Energy Period …………. Skills 1. classifying types of matter 2. interpreting particle diagrams 3. identifying physical & chemical properties of matter 4. separating Mixtures 5. converting Temperatures 6. identifying physical & chemical changes in matter Skill #1: Classifying types of matter - refer to your notes and RB p. 1-2 Classify each of the following with the combination of terms
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grow the plant to its greatest potential. Too little water will not effectively grow the seed because it would require more water for photosynthesis. If there is not enough water‚ photosynthesis will not occur as much and will not produce as much C6H12O6 (sugar) it needs to construct cellulose for its cell walls (its structure)‚ produce ATP (energy) molecules from respiration‚ and make organic molecules. Too much water would also be dangerous for the plant because oxygen wouldn ’t be able to get through
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portion has been released as free oxygen to the biosphere (0.01%) and atmosphere (0.36%). The main source of atmospheric free oxygen is photosynthesis‚ which produces sugars and free oxygen from carbon dioxide and water:- 6CO2 + 6H2O + energy → C6H12O6 + 6O2 Photosynthesizing organisms include the plant life of the land areas as well as the phytoplankton of the oceans. The tiny marine cyanobacterium Prochlorococcus was discovered in 1986 and accounts for more than half of the photosynthesis of
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