DNA and proteins
Practise DNA sequences, protein structure, gene regulation and DNA technologies.
Subtopics
DNA and replication
Connect nucleotide structure, complementary strands and semi-conservative copying.
Not attempted8 questionsFrom genes to polypeptides
Interpret directional DNA, RNA processing and a supplied genetic code.
Not attempted8 questionsProtein shape and function
Relate amino-acid order and molecular interactions to protein roles.
Not attempted8 questionsEnzymes and reaction evidence
Calculate rates and classify enzyme action from fixed data.
Not attempted8 questionsEnzyme concentration and inhibitors
Calculate fixed rate changes and classify inhibition from supplied conditions.
Not attempted8 questionsGene regulation and epigenetics
Explain differentiation and environmental effects without changing every DNA sequence.
Not attempted8 questionsMutations and their consequences
Predict sequence effects and distinguish somatic from germline changes.
Not attempted8 questionsPCR, sequencing and DNA profiles
Interpret amplification and fragment evidence with appropriate limitations.
Not attempted8 questionsPCR cycles and components
Match each PCR component to its role and order the copying cycle.
Not attempted8 questionsGenetic modification and biotechnology
Reason about vectors, editing and the evidence needed for useful applications.
Not attempted8 questions