2.4 Intervention products During both the run in period and the intervention period‚ the participants received four slices of bread (100 gram) and two servings of RETC (33.4 gram) each day. The WGW products have a whole grain content of 98.4 gram in total each day. For the weekends small buns‚ current buns and current bread were provided to the participants. The WGW and RW have a similar energy and macronutrient composition‚ although the fibre composition is different. The nutritional facts of the
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Chapter 1 Answers QUICK-CHECK questions 1 What are the special characteristics of the light produced by a synchrotron? In a synchrotron‚ electrons are accelerated to very high speeds (almost the speed of light). Light is created when the direction of movement of these electrons is changed (deflected) using magnetic fields. A characteristic of this light is that it is extremely bright. 2 a Explain why ice is less dense than water. Ice is less dense than liquid water because‚ as water solidifies
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__ DNA as the template molecule for messenger RNA __ The proper base pairing (including the uracil substitution) __ The chemical characteristics of nucleotides __ A comparison of RNA and DNA (other than uracil substitution) __ The triplet arrangement of codons and/or anticodons __ The control of transcription (Operon‚ etc.) __ Promoters __ The
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infections‚ and now are not. 6. Describe the change in the environment that occurred. “Strains evolved mechanisms to inhibit the aminoglycosides’ action‚ which occurs via protonated amine and/or hydroxyl interactions with the ribosomal RNA of the bacterial 30S ribosomal subunit” 7. Identify whether the environmental change was a physical or chemical change. Chemical 8. identify and describe the selective pressure acting on the organism as a result of the environmental change.
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2013 DESIGNER GENES TRAINING GUIDE by Karen L. Lancour DISCLAIMER - This presentation was prepared using draft rules. There may be some changes in the final copy of the rules. The rules which will be in your Coaches Manual and Student Manuals will be the official rules. • BE SURE TO CHECK THE 2013 EVENT RULES for EVENT PARAMETERS and TOPICS FOR EACH COMPETITION LEVEL TRAINING MATERIALS: • Training Power Point presents an overview of material in the training
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GROUP 6 ANIMAL CELL and It’s Functions ANIMAL CELL: About animal cell usually have an irregular shape. are eukaryote cells‚ or cells with a membrane bound nucleus. DNA is housed within the nucleus. Also contain other membrane bound organelles‚ or tiny cellular structures that carry out specific functions necessary for normal cellular operation. smaller than plant cells. Cell Membrane is the outermost component of a cell. it is composed of 55% proteins‚ 25% phospholipids
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the single strands to make two new DNA. Each DNA will have an old strand and a new strand. RNAwhich is a nucleic acid‚ a nucleotidediffers from DNA in three ways: 1. sugar is ribose; 2. there is a single strand of nucleotides‚ not two; 3. and uracil instead of thymine. There are three types of RNA: 1. mRNAmessengertakes the message from DNA to the ribosome; 2. rRNAribosomalthe ribosomes are made of RNA; 3. tRNAtransferbrings amino acids to the mRNA‚ about 80 nucleotides long. There are two
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classification that results in a binomial name. classification is used to make it easier for different species to be identified by scientists. The current system‚ the Three Domain System ‚ groups organisms primarily based on differences in ribosomal RNA structure. Ribosomal RNA is a molecular building block for ribosomes . Under this system‚ organisms are classified into three domains and six kingdoms . The domains are Archaea‚ Bacteria‚ and Eukarya. The kingdoms are Archaebacteria (ancient bacteria)‚ Eubacteria
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survival. However the DNA contained in them is not necessary for reproduction or other basic cell functions. There is more than one type of RNA: ribosomal RNA and other proteins complex to form the ribosome. Ribosomes are structures that serve us protein factories for a cell. The cell cannot survive without proteins‚ ribosomes are vital to cell life. Like DNA‚ RNA is a component of all living cells and it is composed of nucleotides and arranged in long
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recombinant DNA Definition: DNA that contains genes from more than one source. Describe three uses for recombinant DNA Drugs Hormones Vaccines Nucleic acids for research Compare and contrast the general structural composition of DNA and RNA DNA RNA Sugar (pentose) Deoxyribose Ribose Bases AGTC AGUC Strands Double stranded with base single stranded pairing Helix Yes No Similarities: Nucleotides are basic structural unit Complementary base pairing by hydrogen bonds
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