1.*A decrease in total plasma volume results from the: antidiuretic hormone mechanism 2. *A hematocrit of 56% would be an indication of: polycythemia 3. *A hematocrit value of 38 ml/ 100 ml of blood would be: in the low normal range for a woman 4. *A normal adult red blood cell count ranges from: 4.2 to 5.8 million/ cubic mm 5. *A person with thymus malfunction would: produce fewer T cells‚ thus reducing the effectiveness of the immune system. 6. *After birth‚ the umbilical vessels remaining
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E X E R C I S E 4 Endocrine System Physiology O B J E C T I V E S 1. To define the following terms: metabolism‚ hormone replacement therapy‚ type 1 diabetes‚ type 2 diabetes‚ and glucose standard curve. 2. To explain the role of thyroxine in maintaining an animal’s metabolic rate. 3. To explain the effects of thyroid-stimulating hormone on an animal’s metabolic rate. 4. To understand how estrogen affects bone density. 5. To explain how hormone replacement therapy works
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BIOL 101 Quiz #2 1. | Fermentation – B | A) | takes place in the mitochondrion. | B) | takes place in all animal cells. | C) | does not require O2. | D) | requires lactic acid. | E) | prevents glycolysis. | 2. | In the cell‚ the site of oxygen utilization is the - D | A) | nucleus. | B) | chloroplast. | C) | endoplasmic reticulum. | D) | mitochondrion. | E) | cytosol. | 3. | Animals inhale air containing oxygen and exhale air with less oxygen and more carbon
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BIOLOGY Tingkatan 4 Kertas 2 Dua jam tiga puluh minit PERATURAN PEMARKAHAN Peraturan Pemarkahan ini mengandungi 15 halaman bercetak @ 2011 Hak Cipta MPSM Pahang MARKING SCHEME PEPERIKSAAN AKHIR TAHUN 2011 (TINGKATAN 4) BIOLOGY 4551/2 |No. |Marking criteria |Marks | |1(a)(i) |Able to label P and S.
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Catabolic reactions e.g. respiration are where larger molecules are broken down into smaller ones with energy being released‚ and anabolic reactions e.g. photosynthesis are where smaller molecules are built up into larger ones which require energy. Catabolism provides the energy for organisms to synthesise larger molecules in its anabolic reactions. To release energy‚ ATP is hydrolysed into ADP and Pi (an inorganic phosphate) which releases energy that can be used for energy requiring reactions such
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Chemiosmotic Theory Lec 10 B. ATP Synthase C. The P/O ratio D. Uncoupling oxidative phosphorylation 4. Control of ATP Production A. Control of oxidative phosphorylation B. Coordinated control of oxidative metabolism Lec 11 5. Physiological implications of aerobic metabolism A. Cytochrome P450 B. Reactive Oxygen Species C. Antioxidant Mechanisms Mitochondria and chloroplasts are organelles of energy conversion that carry their own DNA Mitochondria – release energy from nutrients
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125 test 1A Student: ___________________________________________________________________________ 1. The breastbone is _____ to the vertebral column. A. anterior B. posterior C. superior D. inferior E. medial 2. The brain and the spinal cord are protected by A. a parietal layer. B. a visceral layer. C. mucous membranes. D. serous membranes. E. the meninges. 3. The system that exchanges carbon dioxide and oxygen and helps in speech is the _____ system‚ whereas the system that
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The metabolic response to prolonged starvation Early stage of prolonged starvation Starvation occurs when the body has a severe lack of nutrients needed to survive. The body has ways of adapting to periods without food‚ for example overnight it needs to survive without any additional nutrients whilst asleep. The body however also has ways of adapting for as long as long as 5-6 weeks (Garber‚ 1974). Therefore‚ looking at the metabolic state during starvation is over a long time period. The body
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are used up before lipids with carbohydrates being predominantly used at the 5min mark and lipids being mainly used at the 45min mark. This may be due to the fact that carbohydrates compared to fatty acids can be more readily converted since the metabolism process is much simpler. Carbohydrates do not have to be transported to the muscle cells since they are already present within the cells themselves while fatty acids are not. Fatty acids also require many additional processes for them to enter the
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Content METABOLIC ENGINEERING 2 AIMS OF METABOLIC ENGINEERING 2 CHARACTERISTICS OF METABOLIC ENGINEERING 2 IMPORTANCE OF METABOLIC ENGINEERING 3 THE METHODS 3 REQUIREMENTS FOR METABOLIC ENGINEERING 4 RE-CONSTRUCTING THE MODEL 4 TERMINOLOGY 4 METABOLIC FLUX ANALYSIS (MFA) 4 METABOLIC CONTROL ANALYSES 6 DATABASES 7 IN SILICO EXPERIMENTS 8 APPLICATION AREAS OF METABOLIC ENGINEERING 8 METABOLIC ENGINEERING OF GEOBACILLUS THERMOGLUCOSIDASIUS…………………………………9
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