2022-03-12T23:57:49+03:00[Europe/Moscow] en true <p>Name this structure</p>, <p>Which Strep Pneumoniae strain secretes a capsule?</p>, <p>Did the mice live or die with injected with s-strain?</p>, <p>Did mouse live or die with injected heat killed s-strain?</p>, <p>Did mouse live or die with Live type-R and heat-killed injected type-s; what does this indicate?</p>, <p>What experiment did Avery, Mcleod, and Mccarty perform?</p>, <p>What evidence did Hershey and Chase provide toward DNA research?</p>, <p>What radioisotope lablled DNA?</p>, <p>What radioisotope labelled proteins?</p>, <p>What distinguishes Dexoyribose from Ribose? DRAW</p>, <p>What is the difference between a nucleotide and a nucleoside?</p>, <p>Order dna structure from in increasing complexity [Chromosome, Nucleotide, Amino Acid, DNA strand, Double Helix]</p>, <p>Name 3 components of a Nucleotide</p>, <p>Name Purines</p>, <p>Name Pyrimidines</p>, <p>Name this Nucleoside</p>, <p>What is the bonding type between base pairs?</p>, <p>What is the average alpha-helix bp length?</p>, <p>What does Chargaff's rule indicate about relative percentages of base pairs?</p>, <p>Which way does the helix turn?</p>, <p>What does antiparallel mean in referece to DNA strand orientation?</p>, <p>How many H bonds between A/T?</p>, <p>Explain what base stacking means?</p>, <p>What is the complementary pairing to CGTAAGCGCTAATTA</p> flashcards

Genetics Ch9

DNA and RNA structural Components

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  • Name this structure

    Adensoine Triphosphate

  • Which Strep Pneumoniae strain secretes a capsule?

    S

  • Did the mice live or die with injected with s-strain?

    The mouse died

  • Did mouse live or die with injected heat killed s-strain?

    Mouse survived

  • Did mouse live or die with Live type-R and heat-killed injected type-s; what does this indicate?

    The mouse died; bacterial transformation

  • What experiment did Avery, Mcleod, and Mccarty perform?

    Used deconstructive enzymes for proteins [Protease], RNA [RNase|, and DNA on cell extracts from type-s to determine which molecule was responsible for the transformation from dead-s to Live-r. They determined that uptake was only impacted when the s-strain was treated with DNase indicating that DNA was responsible for the information that was exchanged.

  • What evidence did Hershey and Chase provide toward DNA research?

    Use of radioisotopes to distingush DNA presence from Proteins when a bacteriophage was introduced to e. coli

  • What radioisotope lablled DNA?

    P-32

  • What radioisotope labelled proteins?

    S-35

  • What distinguishes Dexoyribose from Ribose? DRAW

    Deoxyribose is missing an oxygen at 2'; SEE COMPARISON

  • What is the difference between a nucleotide and a nucleoside?

    a nucleotide includes the phosphate group(s) and a nucleoside is just a pentose sugar and base

  • Order dna structure from in increasing complexity [Chromosome, Nucleotide, Amino Acid, DNA strand, Double Helix]

    Amino Acid, Nucleotide, DNA strand, Double Helix, Chromosome

  • Name 3 components of a Nucleotide

    1 Phosphate, 1 Pentose Sugar, 1 Nitrogenous Base (Purine or Pyrimidine)

  • Name Purines

    Adenine and Guanine

  • Name Pyrimidines

    Cytosine, Thymine, Uracil

  • Name this Nucleoside

    Name this Nucleoside

    Guanosine

    Guanosine

  • What is the bonding type between base pairs?

    Hydrogen

  • What is the average alpha-helix bp length?

    10bp; 20 bases

  • What does Chargaff's rule indicate about relative percentages of base pairs?

    %A=%T; %G=%C

  • Which way does the helix turn?

    Right-Handed, Clockwise

  • What does antiparallel mean in referece to DNA strand orientation?

    In a double sided DNA strand, the complementary strands are oriented in opposite directions with one side exhibiting a 5' to 3' and one side 3' to 5'

  • How many H bonds between A/T?

    2

  • Explain what base stacking means?

    base stacking is the structure of the helix being base pairs stacked on top of eachother

  • What is the complementary pairing to CGTAAGCGCTAATTA

    CGTAAGCGCTAATTA

    ----------------------

    GCATTCGCGATTAAT