Flashcards
OCR - A-Level - Biology - DNA Replication Flashcards
Cards in this deck (13)
- 1AllelesDifferent forms of genes, caused by mutations of meiosis.
- 2DNA SynthesisThe replication of genes (DNA).
- 3MitosisThe division of cells after replication.
- 4MutationA change in genes.
- 5DNA GyraseUnwinds DNA
- 6DNA HelicaseBreaks hydrogen bonds between organic bases
- 7DNA LigaseJoins 'Okazaki' fragments (sections of lagging strands)
- 8DNA PolymeraseAdds nucleotides for DNA to the strands
- 9NucleoplasmThe fluid section of the nucleus. Contains nucleotides
- 10Template strandsHold the structure for the replicated strands
- 11Leading strandA continuous strand of replicated DNA
- 12Lagging strandA strand of replicated DNA which has gaps in (Okazaki fragments) to be made whole by DNA ligase
- 13DegenerateMultiple codon combinations for amino acids.
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- A level Biology (AS Module 2) Flashcards on OCR - A-Level - Biology - DNA Replication Flashcards, created by Josh Anderson on 22/01/2017.
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- Josh Anderson
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