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Fact File 6
Fact File 6

... 35. Histidine amino acid can be converted into biologically active amine Histamine ( produces allergy ) by – Lyase enzyme. 36. Thr glycolytic enzyme are inhibited by Fluoride is – Enolase. 37. Cut apple turns brown but does not do so if dipped in Ascorbic acid because of – inactivation of polyphenol ...
REPLICATION A DNA molecule separates into two template strands
REPLICATION A DNA molecule separates into two template strands

Genetics - Doc Ireland
Genetics - Doc Ireland

... • Gene of interest is inserted in vitro into vector • Modified vector is introduced into a host • Modified vector multiplies in host, making a line of clones. • These clones can be used for many purposes. ...
File - NCEA Level 3 Biology
File - NCEA Level 3 Biology

... few tens of bases. The significance of minisatellites is that the patterns in different people or other organisms vary considerably. These can be electrophoresed to identify or fingerprint individuals ...
Genetic Engineering pp 2014
Genetic Engineering pp 2014

... 1. Cut human insulin gene with restriction enzymes. 2. Cut the bacterial plasmid (chromosome) with the same restriction enzymes. 3. Combine the human insulin gene, bacterial plasmid, and ligase (an enzyme that helps form the hydrogen bonds) 4. Insert the recombinant plasmid into a bacteria cell. 5. ...
Biology Standards (For the Year) *DO NOT LOSE THIS!* CST
Biology Standards (For the Year) *DO NOT LOSE THIS!* CST

... 4a) Genes are a set of instructions in the DNA that specify the # and sequence of amino acids to create a specific protein needed in an organism. DNA is transcribed into mRNA and translated using a ribosome. Each 3 nucleotides make a codon, to which tRNA brings the anticodon which is attached to a c ...
Protein Synthesis
Protein Synthesis

... amino acid joins the protein chain next! ALWAYS read the mRNA codon! ...
Brief overview of Bio backgound
Brief overview of Bio backgound

... Structure is much more conservative than sequence ...
Unit 6 Review
Unit 6 Review

Biology (056) (E) CHAPTER
Biology (056) (E) CHAPTER

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Unit 6 Review
Unit 6 Review

... A. Transport amino acids to messenger RNA B. Provide a template for the synthesis of messenger RNA C. Synthesize more transfer RNA molecules D. Transport amino acids to DNA in the nucelus ...
Rationale of Genetic Studies Some goals of genetic studies include
Rationale of Genetic Studies Some goals of genetic studies include

... where the top strand is the template strand that transcribes mRNA. What is the amino acid does the triplet code for? We read the coding strand from 5’ to 3’ to see that the codon is CAG, which codes for Glutamine. ...
RNA - Granbury ISD
RNA - Granbury ISD

... information in a sequence of nitrogenous bases in mRNA into a sequence of amino acids in protein is known as translation. • Translation takes place at the ribosomes in the cytoplasm. ...
organic compounds
organic compounds

... B) Failure to maintain homeostasis results in disease or death. C) Homeostasis is often maintained using feedback mechanisms. 1. Feedback mechanisms are cycles in which the product of one reaction causes another to start or stop. D) While organisms are balanced, they are not unchanging. The term use ...
Macromolecules
Macromolecules

... peptide bonds. ...
DNA
DNA

... Name of the chemical that makes up the chromosomes in all living things All DNA shares some important chemical characteristics Made up of 4 kinds of nucleotides (ACTG), double ...
Building Monomers of Macromolecules
Building Monomers of Macromolecules

... 16. Give 3 types of lipids and give their function. ...
NAME Date DNA Structure Review Figure 1 The untwisted form of
NAME Date DNA Structure Review Figure 1 The untwisted form of

... 12. Figure 5 shows a segment of a DNA molecule with five steps. The steps are labeled 1 to 5. Look at step #1 and #3. Describe any differences you see between these steps. ____________________________________________________ ___________________________________________________________________________ ...
Bio 102 Practice Problems The Double Helix
Bio 102 Practice Problems The Double Helix

... variety of logical reasons. Which one of the following was NOT cited as a reason to doubt that DNA was the genetic material? A. DNA is made up of only four nucleotides and is too simple to encode complex traits. B. The experiments were done with bacteria, and bacteria may be too simple to have genes ...
Notes on Mutations - Solon City Schools
Notes on Mutations - Solon City Schools

IB Biology HL1 Fall MC questions Water / Characteristics of life
IB Biology HL1 Fall MC questions Water / Characteristics of life

... A. Only one DNA strand is copied B. First one DNA strand is copied, and then the other strand is copied C. The two strands of a double helix have identical base sequences D. Each double helix consists of one old and one newly synthesized strand ...
AS 90729 version 2 Describe genetic processes Level 3 Credits 4
AS 90729 version 2 Describe genetic processes Level 3 Credits 4

... contains genes, which result in a sequence of amino acids and therefore gives the polypeptides their unique shape / function. The codes must stay the same or the wrong polypeptide will be made. A method for the accuracy of replication is to carry out a semiconservative replication. The DNA molecule ...
Transcription and Translation: Protein synthesis
Transcription and Translation: Protein synthesis

... Mutations lead to mistakes in the proteins being made.  Mutations can happen during DNA replication and change the “blueprint of the cell” Or During transcription or translation so a wrong protein or no protein is made ...
The Origins of Life
The Origins of Life

... • Increased information is expected from comparing whole genome sequences. This will allow the comparison of a great number of genes. Much of the new information seems to indicate that there may not have been just one single common ancestor Evidence shows that there has been lateral transfer of gene ...
File - Intermediate School Biology
File - Intermediate School Biology

... 4. (a) Shields the –ve DNA from the +ve proteins causing the DNA to clump. (b) Inactivates any enzymes not denatured.(c) removes cellular debris ( cell walls and membranes) (d) removes the protein associated with DNA. (e) DNA is insoluble in ice cold ethanol and comes out of solution 5. (i) DNA is i ...
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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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