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BIOLOGY ANSWERS AVALIABLE NOW

Waec 2017 Biology OBJ & Theory/Essay QUESTION AND ANSWERS Free Expo Wednesday, 19th April, 2017 Biology 2 (Essay) 2.00pm - 3.40pm Biology 1 (Objective) 3.40pm - 4.30pm
*BIOLOGY ANSWERS* 1ai) Classifications of living things consists of placing together in categories those living things that resembles each other. It involves placing living things into groups that have certain features in common which distinguish them from other groups 1aii) Car von Linnè Also known as Carolus Linnaeus 1aiii)-Classificatio­n is important because it allows scientists to identify the organisms -Classification is important because it makes it easy for scientists to group the organisms. - It is also good to properly name organisms via a standardized system 1aiv)-Kingdom - Phylum(Animal) or division (Plant) -Class -Order -Family -Genus -Species ====================­== 2a)i They catalyse reactions by lowering the activation energy of a reaction ii). They are regenerated after each reaction iii). They are substrate specific, hence only molecules which are complementary to their shape can bind to it. iii). They aid in metabolism (anabolism and catabolism) 2Bi) The Small Intestine ii)Ileum *MORE LOADING STAY
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Created at 2017-04-19 03:38:01


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