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Chow, Lu-Ping 周綠蘋 - 臺大基因體醫學研究中心
Chow, Lu-Ping 周綠蘋 - 臺大基因體醫學研究中心

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... What controls inherited traits? What controls the production of proteins? Define a gene. Diagram the central dogma of biology. What is the purpose of transcription? What type of RNA is used in transcription? What nitrogen base in RNA is used as a substitution ...
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... Proteins as Enzymes Many proteins act as biological catalysts or enzymes Thousands of different enzymes exist in the body Enzymes control the rate of chemical reactions by weakening bonds, thus lowering the amount of activation energy needed for the reaction ...
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... Levels of Protein Structure • Primary protein structure – linear arrangement of amino acids in the polypeptide (like beads on a string) – exact sequence of amino acids determines overall protein structure (analogy: different arrangements of letters spell out words with different meanings) – all ...
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bch425 tutorial kit - Covenant University

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BIOL 246 - Marine Biology - American University of Beirut
BIOL 246 - Marine Biology - American University of Beirut

... be on roles in which nucleic acids are not mere vessels of protein coding sequence, but rather in which their structures function in regulation and catalysis. Experimental methods will be discussed as appropriate, but not unduly emphasized. Each week will consist of at least one lecture and one grou ...
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(EXAMPLES: DNA and RNA) NUCLEIC ACIDS contain atoms of
(EXAMPLES: DNA and RNA) NUCLEIC ACIDS contain atoms of

... DNA and RNA have more structural & functional differences that will be discussed in later units. How many nucleotides are joined together to form this portion of a DNA molecule?_______________________ What is the cellular process (reaction) that combines monomers into polymers?______________________ ...
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Introduction to Biology

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HW and review worksheet

... blocks (Fig 5.15); dehydration synthesis forms a peptide bond between two adjacent amino acids; many amino acids linked together is called a polypeptide. Is a polypeptide the same as a protein? Know the general structure of amino acids and how to recognize a peptide bond 2. Amino acids differ from e ...
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2-1 Checkpoint - Jordan High School

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Introduction to Cells

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History of molecular biology

The history of molecular biology begins in the 1930s with the convergence of various, previously distinct biological and physical disciplines: biochemistry, genetics, microbiology, virology and physics. With the hope of understanding life at its most fundamental level, numerous physicists and chemists also took an interest in what would become molecular biology.In its modern sense, molecular biology attempts to explain the phenomena of life starting from the macromolecular properties that generate them. Two categories of macromolecules in particular are the focus of the molecular biologist: 1) nucleic acids, among which the most famous is deoxyribonucleic acid (or DNA), the constituent of genes, and 2) proteins, which are the active agents of living organisms. One definition of the scope of molecular biology therefore is to characterize the structure, function and relationships between these two types of macromolecules. This relatively limited definition will suffice to allow us to establish a date for the so-called ""molecular revolution"", or at least to establish a chronology of its most fundamental developments.
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