Maintaining a Balance Enzymes 1.1 Identify the role of enzymes in metabolism‚ describe their chemical composition and use a simple model to describe their specificity on substrates Enzymes are biological catalysts‚ meaning they are organic and speed up a chemical reaction without taking part in it. This means it has a vital role in metabolism where it ensures that the chemical reactions that make up metabolism can function fast enough to sustain life by lowering activation energy. Metabolism
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_______________________________________________________________ _______________________________________________________________ Report Information from ProQuest 2013 March 28 06:31 _______________________________________________________________ 28 March 2013 ProQuest 1. How to live to 100 ...and enjoy it................................................................................................................... 1 28 March 2013 ii ProQuest 1 1 How to live to
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USING SUITABLE EXAMPLES FROM KENYA‚ EXAMINE THE CAUSES AND EFFECTS OF WATERSHED DEGRADATION AND SUGGEST POSSIBLE INTERVENTION MEASURES TABLE OF CONTENTS CAUSES‚ EFFECTS AND SOLUTIONS TO WATERSHED DEGRADATION PREAMBLE Page 4 1. INTRODUCTION Page 4 - 6 2. Causes of Watershed Degradation Page 7 2.1 Land degradation 7 - 8 2.2 Deforestation 8 2.3 Removal of vegetation 8 2.4 Shifting cultivation without adequate fallow periods 9 2.5 Overgrazing
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Chickpea (Cicer arietinum L.) belongs the genus Cicer‚ tribe Cicereae‚ sub-family Papilionaceae and family Leguminoseae. The genus Cicer encompasses 43 species. Among them nine are annuals‚ 33 are perennial and one with unspecified life cycle. Of the 9 annual species‚ Cicer arietinum L. is the only cultivated species. Based on the morphological characteristics‚ life cycle and geographical distribution‚ Van der Maesen (1987) classified the Cicer genus into four sections. Eight annual species‚ namely
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Because Antarctica is a "polar" region‚ there is little precipitation‚ it has no lakes or rivers and is in fact the driest continent. The interior of Antarctica is considered the world’s driest desert because the extreme cold freezes water vapour out of the air. Annual snowfall on the polar plateau is equivalent to less than 5 cm of rain. A desert is defined as an area of low and irregular rainfall‚ no permanent surface water and no substantial vegetation. Yes‚ because there is very little rainfall
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Agrodok 47 Snail Farming Production‚ processing and marketing Dr J.R. Cobbinah Adri Vink Ben Onwuka This publication is sponsored by: ICCO © Agromisa Foundation‚ Wageningen‚ 2008. All rights reserved. No part of this book may be reproduced in any form‚ by print‚ photocopy‚ microfilm or any other means‚ without written permission from the publisher. First edition: 2008 Authors: Dr J.R. Cobbinah‚ Adri Vink‚ Ben Onwuka Illustrator: Barbera Oranje Design: Eva Kok Translation: Catharina
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ISSN 2278- 4136 ZDB-Number: 2668735-5 IC Journal No: 8192 Volume 1 Issue 3 Online Available at www.phytojournal.com Journal of Pharmacognosy and Phytochemistry Traditional and Medicinal Uses of Banana K. P. Sampath Kumar1*‚ Debjit Bhowmik2‚ S. Duraivel3‚ M. Umadevi4 1. 2. 3. 4. Department of pharmaceutical sciences‚ Coimbatore medical college‚ Coimbatore‚ India. Karpagam University‚ Coimbatore‚ Tamil Nadu‚ India. [E-mail: debjit_cr@yahoo.com] Nimra College of Pharmacy
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The Anthelmintic Property of Methanolic and Ethanolic extract of the Kulitis leaves (Amaranthus viridis) Chapter 1 Introduction The World Health Organization estimates that a staggering two billion people harbor parasitic worm infections. Parasitic worm also infect livestock and crops‚ affecting food production with a resultant economic impact. Despite this pevelance of parasitic infections‚ the research o the Anthelmintic drug is sparse. According to the WHO‚ only a
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Chapter 48 Nervous Systems Lecture Outline Overview: Command and Control Center The human brain contains an estimated 1011 (100 billion) neurons. Each neuron may communicate with thousands of other neurons in complex information-processing circuits. Recently developed technologies can record brain activity from outside the skull. One technique is functional magnetic resonance imaging (fMRI)‚ which reconstructs a 3-D map of the subject’s brain activity. The results of brain imaging and other
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Midterm 1 stuff (1‚ 25‚ 26‚ 27‚ 28) 2) What characterizes a prokaryotic cell? a. the lack of ribosomes b. the lack of a membrane-enclosed nucleus c. the presence of a nucleus with no DNA d. the presence of mitochondria e. having a cell wall without a cell membrane 3) Which of the following does NOT comprise a logical hierarchy of organization? a. family‚ order‚ class‚ phylum‚ kingdom b. molecules‚ cells‚ tissues‚ organ systems‚ populations c. organisms‚ populations‚ communities‚ biomes
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