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Chapter 20
Chapter 20

... into the cloning vector using the same restriction enzyme; bind the fragmented DNA with DNA ...
Chromosome Allele - GZ @ Science Class Online
Chromosome Allele - GZ @ Science Class Online

... are made of long strands of DNA. ...
Gene Technology
Gene Technology

... and as complex as gene splicing. • A. Recombinant DNA- DNA that contains pieces of DNA form another organism • B. Gene splicing- type of genetic engineering process done by inserting genes from one organism into another organism’s existing DNA to make recombinant DNA ...
Chapter 8
Chapter 8

... • Each daughter cell receives an identical chromosome from the parent DNA transcription (cytoplasm; nucleus) mRNA translation (cytoplasm) protein ...
SG 17,18,19
SG 17,18,19

DNA Replication Paper Clip Activity
DNA Replication Paper Clip Activity

formativeassessment - the Biology Scholars Program Wiki
formativeassessment - the Biology Scholars Program Wiki

macromolecule webquest
macromolecule webquest

... 1. Lipids are ___________________molecules that are insoluble in water. 2. What are fatty acid chains? 3. Define saturated fatty acids 4. In what structures are phospholipids found? 5. What is cholesterol used for in our bodies? From www.chem4kids.com Click on biochemistry Click on lipids 6. What ar ...
Protein Synthesis Practice
Protein Synthesis Practice

... USE THE DNA CODE PROVIDED TO MAKE A COMPLEMENTARY DNA COPY ...
Force vs. Velocity Profiles for Single Molecules of RNAP
Force vs. Velocity Profiles for Single Molecules of RNAP

Chapter 10 Gene Mutation: Origins and Repair Processes
Chapter 10 Gene Mutation: Origins and Repair Processes

... a) Base replacement by base analogs ...
Protein-DNA interaction dataset Understanding the molecular
Protein-DNA interaction dataset Understanding the molecular

... Protein-DNA interaction dataset Understanding the molecular details of protein-DNA interactions is critical for deciphering the mechanisms of gene regulation. This dataset contains 56 proteins bound to double-stranded DNA (dsDNA), 427 protein-DNA complexes with resolution better than 3.0 Å were extr ...
(Genetics).
(Genetics).

... selective breeding methods. They are searching for varieties of peanuts that are free of the allergens. By crossing those varieties with popular commercial types, they hope to produce peanuts that will be less likely to cause allergic reactions and still taste good. So far, they have found one varie ...
Supplemental File S6. You and Your Oral Microflora
Supplemental File S6. You and Your Oral Microflora

... 3. (1 point) Your friend learned in class recently that some antibiotics work because they target the ribosomal subunits of prokaryotes but don’t affect the ribosomes of eukaryotes. Your friend isn’t sure how this can be true, since both eukaryotes and prokaryotes use ribosomes to make proteins. You ...
Bio Songs pp
Bio Songs pp

... Thymine is no longer a base. Uracil now takes its place In a new single strand, A new single strand. Translation, is protein synthesis. Three bases of RNA, make up the codons that show the way for amino acids, joined by peptide bonds ...
Packet
Packet

... v. Act as signals to ___________________________________________ vi. Control chemical reaction in cells b. Once you are sure you have a correct arrangement, sketch a picture of the pieces down and use a marker to label it as a 5-monomer protein Then, denature it (denature- __________________________ ...
sintesis abiotica
sintesis abiotica

... 2) input in comets and meteorites 3) high-temperature vent chemistry ...
Dr Asmat Salim MM 707 Molecular biology
Dr Asmat Salim MM 707 Molecular biology

... Many factors can contribute to variability in the analysis of samples, making the results difficult to reproduce between experiments: Sample degradation, extraction efficiency, contamination, Sample concentration, RNA integrity, reagents, reverse transcription Housekeeping genes: ß-actin, ß-tubulin, ...
Document
Document

... sequences of nucleotide bases ■ Genes have different alleles. ■ These genes code for polypeptides (proteins) ...
CONTENTS DNA, RNA AND PROTEIN SYNTHESIS DNA
CONTENTS DNA, RNA AND PROTEIN SYNTHESIS DNA

... DNA biosynthesis proceeds in the 5′- to 3′-direction. This makes it impossible for DNA polymerases to synthesize both strands simultaneously. A portion of the double helix must first unwind, and this is mediated by helicase enzymes. The leading strand is synthesized continuously but the opposite str ...
Comparing Mitosis and Meiosis
Comparing Mitosis and Meiosis

... (purely radioactive molecule was not preserved) Replication in eukaryotes was later proved to occur by the same means. ...
Scientific researcher for the project `Metagenetic upgrading of
Scientific researcher for the project `Metagenetic upgrading of

... - with well-developed bioinformatic skills; experience with perl, QIIME and R are an asset - with very good english writing and presenting skills Function: - preparation of metagenetic and transcriptomic libraries - analyses of Illumina Miseq and Hiseq sequence data - distribute results through scie ...
Chapter 5
Chapter 5

... • _____________ consist of four components attached to a central carbon, the ______________. 1. ______________ ...
Genetic_Research_Lesson9_Slides_Single_Sequence_NWABR
Genetic_Research_Lesson9_Slides_Single_Sequence_NWABR

... Circle #2: Example of an ambiguous base call. Notice the T (Red) at position 57 (highlighted in blue) is just below a green peak (A) at the same position. Look at the poor quality score on bottom left of screen (Q12). An A may be the actual nucleotide at this position. Circle #3: Example of two A’s ...
Biology Final Exam Review
Biology Final Exam Review

... 1. Label the following terms on the diagram to the right: nucleotide, phosphate, nitrogen base and deoxyribose sugar. 2. How do nucleotides form the double helix? ...
< 1 ... 774 775 776 777 778 779 780 781 782 ... 1036 >

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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