1.5 DNA and Protein synthesis Flashcards

1
Q

where does protein synthesis occur?

A

ribosomes

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2
Q

what is a triplet code

A

3 bases = 1 amino acid

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3
Q

what is a codon

A

3 bases = 1 amino acid

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4
Q

explain transcription

A
  • DNA helicase breaks (hydrogen) bonds between both strands
  • complementary RNA nucleotides move into place ∴ forming (hydrogen) bonds with bases one exposed ends on one strand
  • RNA polymerase joins RNA nucleotides ∴ phosphodiester bonds
    (this is messenger RNA.)
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5
Q
A
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