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5 Written questions

5 Matching questions

  1. A ___________ is a physical or chemical agent that causes damage to DNA
  2. The code for amino acid consists of _______ base(s) also called a ______
  3. If a mutation occurs in the DNA of _____ cells, it can be passed from one generation to the next
  4. Chargaff's rules are represented _________
  5. How many amino acids are present in a protein that requires 6,000 bases in its code? ____
  1. a Sex
  2. b A=T C=G
  3. c 3 / codon
  4. d 2,000
  5. e Mutagen

5 Multiple choice questions

  1. Pyrimidines
  2. Nitrogeneous base: (A-T or C-G), variable, rungs of ladder
    Sugar: attaches to amino acids, sides of ladder connects bases
    Phosphate: sides of ladder
  3. recessive
  4. Skin
  5. Nucleotides

5 True/False questions

  1. When one base replaces another base in a codon, the mutation is known as a _____________substitution


  2. Each group of three bases codes for ___ amino acida genetic disorder or disease, death, or no change at all


  3. The complementary strand to the DNA sequence ACT TCG is _________TGA AGC


  4. Adenine and GuaninePurines


  5. The human body contains about 50,000 different kind of __________ which are made of amino acidsProteins