PPT-DNA and RNA Chapter 12, Page 287

What is DNA How was it discovered How do genes work What are they made of Are they single molecules Polymers Deoxyribonucleic acid DNA 1869 Johann Friedrich Miescher 18441895 a young Swiss chemist studying in Germany . And 57375en 57375ere Were None meets the standard for Range of Reading and Level of Text Complexity for grade 8 Its structure pacing and universal appeal make it an appropriate reading choice for reluctant readers 57375e book also o57373ers students ᄀ$)'%ᰀ*ᬀ)!%$$;898;=287*5?*5?.E@12,1,1*70.8=9=279;898;=287=8=1.2;279=?*5.E9;8?2-.-.9.7-*+5.؀,8=܀.//.,=2?.؀,869*,=85=287/8;/*=;.987.*7- DNA: Picture 51. http://info.bio.cmu.edu/courses/03231/ProtStruc/ProtStruc.htm. B-DNA: The advent of modeling. http://molvis.sdsc.edu/pdb/dna_b_form.pdb. 46 Å. . 12 base sequence. (1953-2003). DNA: Size, Shape & Self Assembly. Unit 7. Chapter 12. DNA. D. eoxyribo. n. ucleic . A. cid. RNA. R. ibo. n. ucleic . A. cid. Where does DNA “live”?. The NUCLEUS!. Why is DNA so Important?. * . DNA i. s a nucleic acid that contains the genetic information used in the development and functioning of all living things and some viruses.. Unless you have an identical twin, you, like the sisters in this picture will share some, but not all . characteristics . with family members. DNA. The . instructions. for inherited traits are called genes.. Sequence Differences in the. Human . Transcriptome. Mingyao. Li. , Isabel . X. Wang. , . Yun. Li, . Alan . Bruzel. , . Allison L. Richards. ,. Jonathan M. . Toung. , . Vivian G. . Cheung. Mahnaz. . DNA from a few Angles. Cell: . Every cell contains a nucleus which is filled with the directions for cell function, DNA. . Chromosome. : . When DNA is tightly coiled and wound it becomes visible in the form of . Stryer. Short course. Chapter 33. Nucleic Acid Structure. Nucleobase. Nucleoside. Nucleotide. Nucleic acid. Chromatin. Chromosome. Polymeric Structure. Polymer ideal for informational molecule. Ribose and deoxyribose. Add to Table . of Contents. p. 10 DNA/RNA Vocabulary. p. 11 DNA/RNA Structures. p. 12 Complementary Base-Pairing. DNA. Deoxyribonucleic Acid. Double-stranded. Double-helix structure. Made of nucleotides - each nucleotide has 3 parts (remember PBS). CHM . 341. Suroviec. . Fall . 2016. I. . Nucleotides, Nucleic Acids and Bases. Bases. Planar, aromatic, heterocyclic. Purine (2 rings). Pyrimidine (1 ring) . Adenine (A). Guanine (G). Thyamine (T). Chapter 12 DNA & RNA I.DNA A. Griffith & Transformation Frederick Griffith was trying to figure out how bacteria made people sick-how they cause a certain type of pneumonia. He isolated 2 strains(types) from mice-both cultured well,but only one caused pneumonia.The culture of the disease causing bacteria were __________________colonies while the other was rough RNA is made of a long chain of nucleotides.. Differences between DNA and RNA:. 1 – the sugar on RNA is ribose instead of deoxyribose. 2 – RNA is generally single-stranded. 3 – RNA contains uracil in place of thymine. PYF12 3/21/05 8:04 PM Page 191 repressor, activation of the operon by cAMP-CAP, and control of the operon bypost-transcriptional, and post-translational regulatory mechanisms and will be usedto dem .. The length of the transcription bubble is about 12 to 14 . bp. , but the length of the RNA–DNA hybrid within the bubble is only 8 to 9 . bp. . As the enzyme moves along the template, the DNA duplex reforms.