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Molecular Biology 101
Molecular Biology 101

... Adipose tissue, Blood, Nerve tissue…! Fat cell, Blood cell, Muscle cell…! ...
DNA Review Sheet Answers
DNA Review Sheet Answers

... 10. What are the possible codons for the amino acid Isoleucine? AUA, AUC, AUU 11. During Translation the information carried by the mRNA is used to produce a protein. 12. The monomer of a protein is a(n): amino acid. 13. A polypeptide chain is a Protein. It is sometimes called a polypeptide chain be ...
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File

Begin by going to the address below
Begin by going to the address below

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Session 1 Worksheet

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Protein Synthesis - VCC Library

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G 10 20 30 40 50 40 30 20 10 G

... 33. Which of these would most likely cause a mutation? 34. The human disease sickle cell anemia is caused by a change in one codon in a gene from GAA to GUA. This disease is the result of what natural process? 35. Although there are a limited number of amino acids, many different types of proteins e ...
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... There are three stop (termination) codons. They are often called nonsense codons. Genetic Code is degenerate. Some amino acids are encoded by more than one codon. ...
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... 9. Define binary fission and generation time. Understand how the number of cells will increase based on generation time. 10. Explain the four phases of the bacterial growth curve. ...
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... • There are 43, ( 64 codon ) total different triplets that can be created but only 20 different amino acids. • The DNA has a triplet code using only the 4 nucleotides, A,C,G and T. Only 3 nucleotides form a triplet which, when in a gene, codes for a part of a protein. • The code is degenerate i.e.th ...
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Nucleic acid analogue



Nucleic acid analogues are compounds which are analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research.Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pucker-shaped pentose sugar, either ribose or deoxyribose, and one of four nucleobases.An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as PNA, which affect the properties of the chain (PNA can even form a triple helix).Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries.Artificial nucleic acids include peptide nucleic acid (PNA), Morpholino and locked nucleic acid (LNA), as well as glycol nucleic acid (GNA) and threose nucleic acid (TNA). Each of these is distinguished from naturally occurring DNA or RNA by changes to the backbone of the molecule.In May 2014, researchers announced that they had successfully introduced two new artificial nucleotides into bacterial DNA, and by including individual artificial nucleotides in the culture media, were able to passage the bacteria 24 times; they did not create mRNA or proteins able to use the artificial nucleotides. The artificial nucleotides featured 2 fused aromatic rings.
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