'Red blood cell shape' diaporamas de présentation

Heredity and Genetics

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Proteins

Proteins. Concept 5.4: Proteins have many structures, resulting in a wide range of functions. Proteins account for more than 50% of the dry mass of most cells

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Biological Macromolecules

Biological Macromolecules. Much larger than other particles found in cells Made up of smaller subunits Found in all cells Great diversity of functions . Four Classes of Biological Macromolecules. Lipids Polysaccharides Proteins Nucleic Acids. Lipids. Hydrophobic or amphipathic

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Proteins

Proteins. Proteins have many structures , resulting in a wide range of functions Proteins do most of the work in cells and act as enzymes Proteins are made of monomers called amino acids. The Work Proteins Do. Enzymatic Proteins Selective acceleration of chemical reactions

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Proteins

Proteins. Pages 42 to 46. Proteins. Chemical composition Carbon Hydrogen Oxygen Nitrogen Sulfur (sometimes) Monomer/Building Block Amino Acids (20 different amino acids). Table 5-1. Fig. 5-UN1. carbon. Carboxyl group. Amino group. Fig. 5-18. Peptide bond. (a).

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Genetics:

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DNA molecule

Gene 2. DNA molecule. Gene 1. Gene 3. DNA template strand. TRANSCRIPTION. mRNA. Codon. TRANSLATION. Protein. Amino acid. Second mRNA base. First mRNA base (5 ? end of codon). Third mRNA base (3 ? end of codon). Wild-type. DNA template strand. 3 ?. 5 ?. 3 ?. 5 ?. mRNA. 5 ?.

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