BIO 101 Lecture Notes for Respiration‚ Fermentation‚ and Photosynthesis Respiration During aerobic respiration‚ glucose is completely oxidized (all H’s removed) leaving CO2 as an endproduct. The H’s are taken by coenzymes (NAD and FAD) to the electron transport chain. There the energy is drained from the hydrogen electrons and the energy is used to make ATP. The H’s are ultimately accepted by O2 to make H2O as an endproduct. Respiration occurs in three major stages: 1) Glycolysis
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Investigate the effect of temperature on the rate of respiration of various parts of plants (germinating seeds and dormant (non-germinating) seeds)‚ by measuring the oxygen consumption and change in gas volume of respirometers containing either germinating or non-germinating seeds at different temperatures to measure the rate of respiration of these beans at different temperatures. Hypothesis 1.Germinating seeds have a higher rate of respiration as compared to non-germinating seeds and the glass
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The Effects of Aerobic Exercise on Heart Rate Introduction: Our bodies need to be in balance in order to function properly‚ and there are many ways the body maintains balance‚ or homeostasis. Homeostasis is the maintenance of nearly constant conditions in the internal environment. Our normal heart rate is an example of our body in homeostasis and any sort of change‚ or stimulus‚ can alter it. Exercise‚ adrenaline in the blood‚ and a low blood pH are all stimuli that increase the heart rate. Exercise
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Service Dogs and the Disabled Kristy Noble Service Dogs and the Disabled Hello my name is Kristy Noble‚ I am a 36 year old mother of three. Who suffers with PTSD and major depression. A few years ago I was in a really bad car accident leaving me with many physical and emotional dissabilites. Due to these dissabilites I strugal from day to day with simple tasks making my life less enjoyable. I never really knew that dogs could help with some one like me. I thought they were only for the blind. I was
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pure love are dogs and infants” (Johnny Depp). The average human has either owned or owns a pet today. There are many different kinds of pets in today’s day and age. The assortment of pet can range from the exotic to common. Examples of the more exotic pets are tamed tigers‚ foxes or moneys. More practical and common pets include the goldfish‚ cat or dog. Above all‚ a dog is the best pet because they can be trained‚ family friendly and available in different breeds. To begin‚ a dog is the best pet
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Exercise 6: Domesticating Dogs INDRODUCTION An evolutionary tree was constructed to compare wolves and dogs from Wayne’s data. The tree provides information about the lineage of the dogs and wolves. The tree tells us whether the dogs derived from a single wolf lineage or from several lineages. The tree does not tell us where in the world the most recent wolf ancestors of today’s various dogs lived. The geographic origin of the most recent common ancestor is still unknown. METHODS Genetic
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or large dog? If you do then you actually understand the difficulties of training and even getting your dog to obey .A high percentage of dog owners suffer the consequence inconsiderate accidents” in the house. Well‚ now is the time to teach the dog the house is not made for poop! I am going to assume you have a crate that is large enough for “poochie.” If not‚ you need to buy one from a pet store‚ such as PetsMart or Petco. If you are planning to buy one‚ be sure it does not make the dog too confined
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The drug “dinitrophenol” (DNP) was prescribed by some physicians in the 1940’s to help patients lose weight. This unsafe method was abandoned after a few patients died. DNP uncouples the chemiosmotic machinery by making the lipid bilayer of the inner mitochondrial membrane leaky to H+. Explain how this could cause weight loss. In chemiosmosis‚ NADH are passed along the electron transport chain‚ with energy used to pump protons across the inner mitochondrial membrane. As the protons are transferred
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The dog has always been said to be mans best friend‚ but not for everyone. Some people actually enjoy abusing dogs. Others do it accidentally‚ some people compete dogs against each other in a brutal fight for the pleasure of others and for gambling. Other people do it for the release of anger. For whatever reason‚ or however a dog is abused it is illegal in most places. Some people who abuse dogs do not do it on purpose. They hurt them because they do not realize what they are doing. Some people
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energy production. They are also the responsible location for which respiration takes place. Mitochondria contain enzymes that help convert food material into adenosine triphosphate (ATP)‚ which can be used directly by the cell as an energy source. Mitochondria tend to be concentrated near cellular structures that require large inputs of energy‚ such as the flagellum. The role of the mitochondria is very important in respiration. In the presence of oxygen‚ pyruvate or fatty acids‚ can be further
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