Nyawa vist group 7

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The second chapter we learn about cell wall and membrane structure of prokaryote. Flagella is long filamentous appendages that propel bacteria. from: http://i0.wp.com/microbeonline.com/wp-content/uploads/2013/04/flagellar-arrangement-of-bacteria.jpg I wonder if the number and arrangement effect the movement? There are three basic part Filament hook basal body Axial filament are bundles of fibrils that arise at the end of cell beneath the outer sheath.Present in spirochetes group of bacteria What I have learn: Gram negative cell wall have few layer of peptidoglycan Gram positive have teichoic acid. Archaea have pseudomurein 
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7/11/2014     Today class start at 8.15 am at 1.2.We are ask to make a game about eukaryotic structure that whole class can play.We we given time 1 hour.We start the game at 1.4 when Dr Wan come back from the meeting.There all 10 group that have divided among us.Each team get different organelle .This activity has make the classroom more fun.During the games,there are some questions I can answer and some question that I do not remember the answer.but we able to do all the games as a team.These games also make me know the fact about eukaryotic structure that I do not now and help to recall what had been learn before this.As for our group, we get the rough endoplasmic reticulum.We decide to do Wheel Decide.This game start with a few stationery is given to the student in class and a music is played.When the music stop the student with a stationery have to come to to roll the wheel and answer the question been ask.When do the game it also help me to recall about rough endoplasmic...
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18/11/14     Today we learn about Mutation.Mutation is any inheritable change in the base sequence of DNA. A strain carrying such a change is mutant.Differ from parental strain in genotype and phenotype.Mutation can be spontaneous or induced. Spontaneous mutation-occurs without mutagens                                     -alters the structure of bases in DNA Induced mutation-chemical and physical agents to induced the mutation There are many types of mutations Base substitution-single base at one point in DNA sequence replace with different base Missence mutation Silent Mutations http://i0.wp.com/www.namrata.co/wp-content/uploads/2013/04/Point-mutations.png?resize=384%2C177 Nonsense Mutations http://www7.0zz0.com/2011/08/05/01/948870633.gif Frameshift mutatio Before learning about mutation in this class I thought that when a mutation a change alwa...
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