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Protein Synthesis
Protein Synthesis

... The Genetic Code • Codons: 3 base code for the production of a specific amino acid, sequence of three of the four different nucleotides • Since there are 4 bases and 3 positions in each codon, there are 4 x 4 x 4 = 64 possible codons • 64 codons but only 20 amino acids, therefore most have more tha ...
genetics/dna jeopardy
genetics/dna jeopardy

... Answer E is the Messenger RNA (mRNA) and it copies the DNA, brings it to the cytoplasm, where a ribosome attaches to it and makes the protein. ...
Original Sequence of Restriction Sites
Original Sequence of Restriction Sites

S2 Science - Kelso High School
S2 Science - Kelso High School

... Advantages of DNA Profiling and Databases:  Police can use it as evidence from crime scenes  Criminals can be identified more easily  Victims can be identified more quickly  Can be used to identify the parents or other relatives of a person  Scientists can use it to find genes responsible for ...
Proc 16(4) Oct 03 web.indd
Proc 16(4) Oct 03 web.indd

Scoring Matrices: The Arrays Used to Find and Evaluate Protein Homologies
Scoring Matrices: The Arrays Used to Find and Evaluate Protein Homologies

... BLOSUM Matrices – Clustering • What if a protein family contains a group of very similar proteins? – The scores will be skewed away from change. This hides information about variation, which is what we’re most interested in. ...
Drafting Patent Claims for Filing in the United States
Drafting Patent Claims for Filing in the United States

... – Substantial (a.k.a. “practical utility” - defines a "real world" use) – Credible (reliability based on logic and facts) ...
- Fairview High School
- Fairview High School

... Medium. The A medium of Meselson & Weigle (1961) was used. To this was added 3 mg /rnl. casein hydrolysate, which had first been largely freed of thymine by steaming with charcoal. In this medium, supplemented with 2 fLgjml. TDR, t both strains have a generation time of 30 min. Preparation of labell ...
Variant - NC DNA Day
Variant - NC DNA Day

... DNA holds instructions for the cell DeoxyriboNucleic Acid (DNA) contains all the information necessary to make a complete organism DNA is composed of a combination of 4 nucleotides ...
Chapter 2 The Flow of Biological Information: Cell
Chapter 2 The Flow of Biological Information: Cell

... (rRNA). This is found in combination with proteins in the ribonucleoprotein complexes called ribosomes. In Chapter 1 ribosomes were defined as the subcellular sites for protein synthesis. Of the three major RNA forms, transfer RNA (tRNA) is the smallest with a size range between 73 and 93 nucleotide ...
Slide 1
Slide 1

... – Some antibiotics work better together than alone – Combining 2 or more drugs may be required to prevent the emergence of resistance e.g. tuberculosis – Combinations should not be given when 1 drug would suffice • Antagonistic effects • No ability to adjust 1 drug concentration ...
RNA and Protein Synthesis
RNA and Protein Synthesis

O - morescience
O - morescience

... UCSD: BioBridge Program ...
Chemistry of Proteins Model Making
Chemistry of Proteins Model Making

... What is the difference between a molecular formula and a structural formula? Provide an example that compares the two. ...
Physical Properties - Winthrop University
Physical Properties - Winthrop University

... Reaction Types We are going to focus on 3 basic reaction types: 1. Nucleophilic Substitution Reactions: An electron rich atom (nucleophile) attacks a electron deficient atom 2. Acid-Base Catalysis: Certain amino acid side chains of enzymes can accept or donate protons, making them act like acids (d ...
Cell and DNA summary
Cell and DNA summary

... Advantages of DNA Profiling and Databases:  Police can use it as evidence from crime scenes  Criminals can be identified more easily  Victims can be identified more quickly  Can be used to identify the parents or other relatives of a person  Scientists can use it to find genes responsible for ...
Download PDF
Download PDF

... Biochemistry is the study of the variety of chemical structures and chemical reactions that occur in living organisms. In order to truly understand the detailed mechanisms of these diverse reactions, one must assimilate aspects of organic chemistry, inorganic chemistry, and physical chemistry and ap ...
The fate of transgenes in the human gut
The fate of transgenes in the human gut

MCB Lecture 7 – Peroxisomes
MCB Lecture 7 – Peroxisomes

BHS 150.1 – Biochemistry II Date: 2/8/2013, 2sndhalf Notetaker: Kim
BHS 150.1 – Biochemistry II Date: 2/8/2013, 2sndhalf Notetaker: Kim

... transfer of the peptidyl tRNA from the A to the P site 20. Beta 2 receptor stimulation will increase aqueous production by: Increasing the activity of the NA/K ATPase via more phosphorylation 21. What is the relationship between the coding DNA strand and RNA transcript produced? The sequence is the ...


... synthesis. In the case of the choice C, you should make a distinction between major and minor groove interactions and provide an example of an interaction between the protein and the nucleic acid. A C-G basepair and a U-G pair have been provided to help illustrate your answer . You need not use both ...
Biology Final Exam Study Guide (FULL)
Biology Final Exam Study Guide (FULL)

... transport across the plasma membrane occurs by exocytosis and endocytosis. Chapter Eight *An organism’s metabolism transforms matter and energy Metabolism – The totality of an organism’s chemical reactions, consisting of catabolic and anabolic pathways, which manage the material and energy resources ...
GENETICS AND PARENTAGE TESTING CELL The unit from which
GENETICS AND PARENTAGE TESTING CELL The unit from which

... DNA is made up of substances called nucleotides. Each nucleotide consists of a phosphate, a sugar known as deoxyribose, and any one of four nitrogen-containing bases. The four nitrogen bases in DNA are adenine (A), guanine (G), cytosine (C) and thymine (T). In RNA thymine is replaced by uracil (U). ...
046.1 Combaret - Advances in Neuroblastoma Research
046.1 Combaret - Advances in Neuroblastoma Research

DNA fingerprinting and the 16S
DNA fingerprinting and the 16S

... Second step: add large excess of primers relative to the amount of DNA being amplified, and cool the reaction mixture to allow double-strands to form again (because of the large excess of primers, the two strands will always bind to the primers, instead ofwith each other). Third step: to a mixture ...
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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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