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5 Written questions

5 Matching questions

  1. What are the two Nucleic Acids?
  2. What are three parts of RNA?
  3. What is Substitution?
  4. How many anti-codons can be in a codon?
  5. Who was Johann Miescher?
  1. a DNA and RNA
  2. b A Swiss physician who identified DNA; thought it was a simple molecule containing only four parts
  3. c 1) Single Stranded
    2) Nucleic Acids - building blocks for nucleotides
    3) Bases - Guanine, Adenine, Cytosine, Uracil
  4. d Only one
  5. e When one base is substituted for another

5 Multiple choice questions

  1. Because like a zipper being held together by the teeth, the two chains of nucleotides are held together by nitrogenous bases
  2. Twisting of the DNA - flipped or switched around
  3. Deletion, Insertion and Substitution
  4. mRNA because you translate codes to produce a protein and you transcribe codes for mRNA
  5. DNA has thymine but RNA doesn't; while RNA has uracil but DNA doesn't

5 True/False questions

  1. What is the end product of transcription?The process of making RNA from DNA

          

  2. What does Ribosomal RNA do?Combines with proteins to make ribosomes

          

  3. What does DNA stand for?Brings amino acids to the ribosome - the site of protein synthesis

          

  4. What are three ways in which the structure of RNA differs from the structure of DNA?Because like a zipper being held together by the teeth, the two chains of nucleotides are held together by nitrogenous bases

          

  5. What is replication?The production of a new copy of an organism's genetic information which is passed on to a new cell

          

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