Max Pham Mrs. Leslie 30 September 2014 AP Biology Enzymes: Biological Catalysts: Reading Notes 1. Concept: An enzyme alters the activation energy of a reaction Enzyme is 3D – allows it to associate with substrate (molecule that will go thru reaction) Enzyme brings two substrates together in correct orientation (dehydration synthesis) or stresses bonds of substrate (hydrolysis) - lowers activation energy for new bonds to be formed/ broken Different types of cells have different types of enzymes
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Nutrient Amount Consumed DRI Goal Percent Purpose/Effect of Nutrient’s Consumption Foods to Consume More of to Meet DRI Goal Carbohydrates (g) 194.80 351.97 55% Carbohydrates add bulk to feces‚ prevent constipation‚ hemorrhoids‚ and diverticulitis‚ and reduce the risk of colon cancer and obesity. They also improve blood glucose regulation. A deficiency of carbohydrates can lead to hypoglycemia‚ ketosis‚ and weight gain. Honey‚ potatoes‚ white rice‚ raisins Dietary Fiber (g) 12.42 35.84 35% Dietary
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Cell Biology (PCB 3023) Fall 2012 Review for Exam 1 Chapter 1 List the key commonalties and differences between prokaryotic and eukaryotic cells. Prokaryotic – no organelles; no nucleus; bacteria and Achaea; spherical‚ rodlike/corkscrew-shaped; cell wall; Eukaryotic – has nucleus; has organelles Commonalities – contain DNA that stores genetic information What is the main component of cellular membranes? What function(s) do membranes serve in cells? Made of phospholipids; defines
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1. Kaneka Corporation – Company Profile‚ SWOT & Financial Report Kaneka Corporation TABLE OF CONTENTS 1 Kaneka Corporation - Key Employees ............................................................................................................7 2 Kaneka Corporation - Major Products and Services .................................................................................. 8 3 Kaneka Corporation - History ..........................................................................
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When I first started into my research‚ it seemed that every online RLS community‚ or article I read online‚ talked about the approach that scientists were taking due to the connection they’ve drawn between dopamine levels and RLS. Personally‚ I think they’re looking in the wrong direction. The direction they should be looking at is the relationship between inflammation and RLS. Dopamine may play a part in the long run‚ but it is a secondary concern. If you deal with the inflammation‚ you will
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usually a metal ion or a coenzyme) o coenzyme: a diffusible‚ heat-stable substance of low molecular weight that when combined with an inactive protein called an apoenzyme forms an active compound or a complete enzyme called a holoenzyme o apoenzyme: the protein part of an enzyme o prostheticgroup: the coenzyme bound tightly to the enzyme o holoenzyme: the functional compound formed by the combination of an apoenzyme and its appropriate coenzyme o zymogen:
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Enzyme Assignment Research SBI4U Test A2 Table of Contents 1. What are the function roles and biological significance of the enzyme? Trypsin is part of the digestive system and degrades proteins‚ making it an enzyme known as protease. [1] It is one of the three principal digestive proteinases‚ the other two being pepsin and chymotrypsin. [9] Trypsin primarily hydrolyses peptides into smaller building-blocks‚ mainly amino acids (these peptides are the result of
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Gene expression is the ability of a gene to produce a biologically active protein. This process is regulated by the cells of an organism‚ it is very important to the survival of organisms at all levels. This is much more complex in eukaryotes than in prokaryotes. A major difference is the presence in eukaryotes of a nuclear membrane‚ which prevents the simultaneous transcription and translation that occurs in prokaryotes. Initiation of protein transcription is started by RNA polymerase. The activity
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1 Two critical ingredients required for cellular respiration are glucose and oxygen. Cellular Respiration‚ process in which cells produce the energy they need to survive. In cellular respiration‚ cells use oxygen to break down the sugar glucose and store its energy in molecules of adenosine triphosphate (ATP). Cellular respiration is critical for the survival of most organisms because the energy in glucose cannot be used by cells until it is stored in ATP. Cells use ATP to power virtually all of
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Yes/ No? Give the higher figure Q10] Which LSM segments offer the highest volume of Indigestion remedy usage? What combination of LSM segments would you target? Explain your answer. Q10 Answer LSM 4 TO 6‚ I would target Transitional and middle LSM segments as as they have the heaviest users. Q10] Which LSM segments offer the highest incidence of Indigestion remedy usage? What combination of LSM segments would you target? Explain your answer. Q10] Answer Upper middle B to Elite‚ LSM
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