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Physical Anthropology- 101 - Fullerton College Staff Web Pages
Physical Anthropology- 101 - Fullerton College Staff Web Pages

... individuals are those who produce more offspring than others within their group. It does not necessarily have anything to do with size, strength or intelligence. 5. All life on earth is made up of the same DNA bases, adenine, guanine, thymine and cytosine. In general, it is the sequencing and number ...
Amino Acids - Building Blocks of Proteins
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... What do you think hydrophobic means? Separate the word ‘hydrophobic’ into its two parts — hydro and phobic. Hydro means water and phobia means fear or dislike, so hydrophobic side chains don’t like water. Hydrophobic side chains are also referred to as non-polar side chains. Now can you guess what h ...
ENERGY METABOLISM
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... The surplus amino acids ARE NOT STORED, but are either: a. released into the blood for all tissues to use in protein synthesis, b. they are with the resulting carbon skeletons being degraded by the liver pyruvate, acetyl CoA, or TCA cycle intermediates, these metabolites can be oxidized for energy o ...
bcaa power - ProAction
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Chapter 04 - Lecture Outline
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... Introduction: DNA holds the genetic code which is passed from parents to their offspring. During interphase of the cell cycle, our DNA is replicated or duplicated so each new daughter cell is provided with an identical copy of this genetic material. ...
Point Mutations
Point Mutations

... cell makes or cause the structure of the protein to be changed in a manner that disrupts its functioning in the ...
Week Of: 8/22-8/26
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File - Science with Mr Thompson
File - Science with Mr Thompson

... backbone carries four types of molecules called bases and it is the sequence of these four bases that encodes information. The major function of DNA is to encode the sequence of amino acid residues in proteins, using the genetic code. To read the genetic code, cells make a copy of a stretch of DNA i ...
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DNA Unit Test Study Guide extra added

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... 1. In April 1953, James Watson and Francis Crick shook the scientific world with an elegant double helical model for the structure of deoxyribonucleic acid, or DNA. Over the past 50 years, their model has evolved from a novel proposition to an icon of modern biology. 2. In most nuclear transplantati ...
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Origins of life before the cell: echos from the past with broad

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BHS 150.1 – Course I Date: 10/18/12, 1st hour Notetaker: Laurel
BHS 150.1 – Course I Date: 10/18/12, 1st hour Notetaker: Laurel

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LB145-lecture1
LB145-lecture1

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Genetic Variation
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Unit 05 - Lessons 1-4

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Amino Acids, Peptides and Proteins Dr AN Boa Section 1
Amino Acids, Peptides and Proteins Dr AN Boa Section 1

... Draw the structure of peptide Lys.Lys(ε→α)Asp and devise a synthesis for it starting from suitably protected amino acids. Note: (ε→α) here is to indicate that the side chain amine of the middle lysine is linked to the α-acid of the aspartic acid. ...
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Genetic code



The genetic code is the set of rules by which information encoded within genetic material (DNA or mRNA sequences) is translated into proteins by living cells. Biological decoding is accomplished by the ribosome, which links amino acids in an order specified by mRNA, using transfer RNA (tRNA) molecules to carry amino acids and to read the mRNA three nucleotides at a time. The genetic code is highly similar among all organisms and can be expressed in a simple table with 64 entries.The code defines how sequences of these nucleotide triplets, called codons, specify which amino acid will be added next during protein synthesis. With some exceptions, a three-nucleotide codon in a nucleic acid sequence specifies a single amino acid. Because the vast majority of genes are encoded with exactly the same code (see the RNA codon table), this particular code is often referred to as the canonical or standard genetic code, or simply the genetic code, though in fact some variant codes have evolved. For example, protein synthesis in human mitochondria relies on a genetic code that differs from the standard genetic code.While the genetic code determines the protein sequence for a given coding region, other genomic regions can influence when and where these proteins are produced.
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