| Term 
 | Definition 
 
        | Carbon, Hydrogen, Oxygen and Nitrogen |  | 
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        | Proteins are made from amino acids |  | Definition 
 
        | linked by peptide bonds to form polypeptide chains |  | 
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        | Term 
 
        | The sequence of amino acids |  | Definition 
 
        | determines the structure and function of the protein |  | 
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        | Proteins and held in a 3D shape by |  | Definition 
 
        | peptide bonds, hydrogen bonds and interactions between amino acids as well as sulphur bridges |  | 
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        | Term 
 
        | Polypeptide chains can be |  | Definition 
 
        | arranged in long, parallel strands; spherical in shape; spherical and contain a non-protein part |  | 
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        | Term 
 
        | Proteins have a large variety of functions: |  | Definition 
 
        | eg. hormones, antibodies, enzymes,structural proteins |  | 
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        | Term 
 | Definition 
 
        | change in structure or composition of an organism’s genes |  | 
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        | Term 
 | Definition 
 
        | INCREASE the change of mutations eg. x-rays, UV light, Gamma rays |  | 
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        | Term 
 | Definition 
 
        | no protein being produced or a faulty protein being expressed |  | 
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 | Definition 
 
        | alter single genes or whole CHROMOSOMES |  | 
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        | Term 
 
        | Point mutations(SID)include |  | Definition 
 
        | The Substitution,Insertion or Deletion of base pairs in DNA |  | 
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        | Term 
 | Definition 
 
        | can result in INTRONS being retained in the mature transcript which then codes for the WRONG protien |  | 
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        | Term 
 
        | Single gene mutations involve the |  | Definition 
 
        | alteration of a DNA nucleotide sequence |  | 
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        | Term 
 
        | Examples of single gene mutations: |  | Definition 
 
        | Substitution, Insertion, Deletion |  | 
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        | Term 
 | Definition 
 
        | involves a change in one nucleotide |  | 
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        | Term 
 | Definition 
 
        | replacing one amino acid codon with another which results in a protein which may still function to a lesser extent causing illness |  | 
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        | Term 
 | Definition 
 
        | replacing an amino acid codon with a premature stop codon so no amino acid is made |  | 
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        | Term 
 | Definition 
 
        | creates or destroys the codons for exon-intron splicing |  | 
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        | Term 
 
        | Nucleotide insertions or deletions result in |  | Definition 
 
        | frame shift mutations or the expansion of a nucleotide sequence repeat |  | 
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        | Term 
 
        | Chromosome mutations include (DDT): |  | Definition 
 
        | Deletion, Duplication and Translocation |  | 
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        | Term 
 
        | Chromosome mutations are often |  | Definition 
 
        | lethal due to the substantial changes they make to a genotype |  | 
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        | Term 
 | Definition 
 
        | is a condition or disease that is directly related to the individual’s genotype |  | 
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        | Term 
 | Definition 
 
        | an individual affected by a mutation which causes their genotype to produce a change in phenotype |  | 
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        | Term 
 
        | Transcription happens in the |  | Definition 
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        | Translation happens at the |  | Definition 
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 | Definition 
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        | Term 
 | Definition 
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        | The type of bonds found in Protiens are called |  | Definition 
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        | Term 
 
        | Mature mRNA transcripts should contain no |  | Definition 
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