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What are the MONO MERS of each POLY MER?

What are the MONO MERS of each POLY MER?. FATTY ACID TAILS. POLYMER MONOMER Proteins Lipids Carbohydrates Nucleic acids. NUCLEOTIDES. AMINO ACIDS. CARBON RINGS. DNA D eoxyribose N ucleic A cid. Each nucleotide is made up of: PHOSPHATE GROUP DEOXYRIBOSE SUGAR

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What are the MONO MERS of each POLY MER?

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  1. What are the MONOMERS of each POLYMER? FATTY ACID TAILS POLYMER MONOMER • Proteins • Lipids • Carbohydrates • Nucleic acids NUCLEOTIDES AMINO ACIDS CARBON RINGS

  2. DNADeoxyriboseNucleic Acid • Each nucleotide is made up of: • PHOSPHATE GROUP • DEOXYRIBOSE SUGAR • BASES (A, T, C or G) held together by Hydrogen bonds.

  3. DNA’s “alphabet”: A, T, Cand G

  4. DNA REPLICATION

  5. When does DNA replicate? How fast does it happen? • Interphase (G1, S, G2) • Prophase • Metaphase • Anaphase • Telophase • Cytokinesis? • http://www.hhmi.org/biointeractive/dna-replication-advanced-detail

  6. A simpler view of DNA replication • http://www.johnkyrk.com/DNAreplication.html

  7. Who do you have to remember? • Helicase: unwinds the double helix • DNA POLYmerase: brings the MANY nucleotides and matches A to T and C to G

  8. DNA CODES FOR PROTEINS: • The different kinds of proteins: • Structural • Hormones • Enzymes (………ase) amylase, lactase, …. • Defense • Transport

  9. Basic structure of an amino acid (the monomer of a protein). • Carbon middle • Amino group • Carboxyl group • R group

  10. DNA is precious. It may not leave the nucleus. • mRNA: a complimentary copy of a section of the DNA molecule. It carries instructions for building proteins in ribosomes. • mRNA DOES NOOOOT HAAAAVE THYAMINE. It has URACIL instead.

  11. If the DNA code is … • ATC.CGG.GGT.TAA.CGG.TGC.CCA.AAT.TCA • What is the other side of the DNA molecule? • And the codons mRNA for the bottom strand? TAG AGT GCC CCA TTA ATT GCC GGT ACG AUC UGC CGG CGG CCA AAU GGU UAA UCA In DNA A goes with T and C goes with G. In RNA A goes with U, T goes with A and C goes with G.

  12. Videos of protein synthesis(transcription and translation) • http://www.wisc-online.com/Objects/ViewObject.aspx?ID=AP1302 • You didn’t get it? • http://www.wiley.com/college/boyer/0470003790/animations/translation/translation.htm

  13. Words you need to know by now… • DNA: a nucleic acid carrying the genetic code of an organism or virus. • mRNA: a nucleic acid complimentary copy of a section of DNA. Carries instructions for making a protein to the nucleus • tRNA: a nucleic acid which brings amino acids to the mRNA in the nucleus • Codon: a group of three bases in the mRNA • Anticodon: a group of three bases in the tRNAcomplimentary to the codon. • Transcription: look it up. • Translation: look it up. (you will need a dictionary for this)

  14. UUU • AGC • AUG • AGT • CCG • CCU • UUA • UAG

  15. UUU. UUG. CCA. UAA.

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