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Haploid (__)
Haploid (__)

... 2) Discuss the contributions to the understanding of DNA from scientists such as Griffith, Avery, Hershey-Chase, Watson & Crick, Chargaff 3) What is the difference between prokaryotic and eukaryotic replication 4) What are the 4 differences between DNA and RNA? 5) What is the repeating unit that mak ...
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... B.that is identical to part of a single strand of DNA. C.that is double-stranded. D.inside the nucleus. ...
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... Course Description : The course objective is to consider both principles and current topics in Molecular Biology in depth. This course primarily deals with nucleic acids and proteins and how these molecules interact within the cell to promote proper growth, division, and development. Especially this ...
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Silencing Genes for Life - royalsocietyhighlands.org.au

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... • Identify the nitrogen bases that form RNA nucleotides • List three differences between RNA and DNA • Differentiate between the three main types of RNA and their functions • Explain what comprises the central dogma • Identify the location in an eukaryotic cell where the processes of replicatio ...
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... ** Be able to complete Punnett Squares and answer questions about them. ** Be able to match the main vocab terms with the definitions and/or concepts they represent Alleles = are different forms of a gene. (Examples: tall or short) Amino acids = link together into a chain to make proteins when tRNA ...
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... Gizmo Warm-up Just as a construction crew uses blueprints to build a house, a cell uses DNA as plans for building proteins. In addition to DNA, another nucleic acid, called RNA, is involved in making proteins. In the RNA and Protein Synthesis Gizmo™, you will use both DNA and RNA to construct a prot ...
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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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