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20 questions
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  • Q1
    What is the flow of information during protein synthesis?
    none of the above
    DNA to RNA to proteins
    RNA to protein to DNA
    RNA to DNA to proteins
    30s
    SB2a
  • Q2
    The basic unit of a DNA molecule is called a:
    dimer
    nucleic acid
    monomer
    nucleotide
    30s
  • Q3
    What happens during transcription?
    DNA is copied
    amino acid chains are created
    mRNA is made from DNA
    tRNA is made from DNA
    30s
  • Q4
    A group of three bases on an mRNA strand is called a:
    protein
    triplet
    anti-codon
    codon
    30s
  • Q5
    A group of three bases on a tRNA strand is called a:
    protein
    anti-codon
    codon
    peptide
    30s
  • Q6
    If a DNA sequence contains 15 nucleotides, how many mRNA codons will there be?
    3
    15
    5
    6
    30s
  • Q7
    mRNA contains the code to produce:
    proteins
    genes
    traits
    tRNA
    30s
  • Q8
    If a DNA strand contains the bases CGTACGATCGGA then the mRNA strand will contain:
    CGUACGAUCGGA
    GCAUGCUAGCCU
    GCTUGCTAGCCT
    UCAUGCUACCGU
    30s
  • Q9
    The first step of protein synthesis is called:
    translation
    duplication
    replication
    transcription
    30s
  • Q10
    The second step of protein synthesis is called:
    transcription
    translation
    duplication
    mutation
    30s
  • Q11
    What is the start codon on mRNA?
    AUG
    UAA
    TAC
    GCA
    30s
  • Q12
    Where does DNA replication take place?
    mitochondria
    nucleus
    cytoplasm
    ribosome
    30s
  • Q13
    Where does transcription take place?
    nucleus
    cytoplasm
    vacuole
    ribosome
    30s
  • Q14
    Where does translation take place?
    chloroplast
    ribosome
    mitochondria
    nucleus
    30s
  • Q15
    A group of amino acids bonded together forms a:
    ribosome
    protein
    mRNA
    DNA
    30s

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