Welcome to the Quiz!
This quiz contains 8 questions from a mix of 1 subtopics.
Which bonds re-form to allow DNA to coil back into a double helix?
hydrogen
ionic
disulphide
phosphodiester
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When free RNA nucleotides attract to their complementary DNA bases, uracil pairs with the base .
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Which enzyme joins RNA nucleotides together?
RNA polymerase
DNA helicase
DNA polymerase
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What is the primary role of transcription in protein synthesis?
synthesising DNA from RNA
translating mRNA into amino acids
creating an mRNA copy of a gene from the DNA template
replicating DNA
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Where does transcription occur in eukaryotic cells?
cytoplasm
endoplasmic reticulum
nucleus
golgi apparatus
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Which DNA strand acts as the template for mRNA synthesis during transcription?
sense strand
neither sense nor antisense strands
both sense and antisense strands
antisense strand
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Where does the newly synthesised mRNA go after transcription in eukaryotic cells?
it enters the cytoplasm
it is degraded
it remains in the nucleus
it undergoes translation within the nucleus
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Describe the key events that occur during transcription in the correct order.
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