kk1 Flashcards

1
Q

mRNA

A

carries genetic inforation from the nuclus to the ribosomes for protein synthesis

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2
Q

rRNA

A

seres as the main structural component of ribosomes within cells

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3
Q

tRNA

A

delivers specific amino acids to the ribosomes after recognising specific nucleotide sequences

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4
Q

degenerate genetic code

A

many different codons can code the same amino acid

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5
Q

unambiguous genetic code

A

each codon is only capable of coding for a single amino acid

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6
Q

non-overlapping genetic code

A

each triplet or codon is read independently of adjacent triplets or codons

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7
Q

universal genetic code

A

nearly all living organisms use the same set of rules and codons to code for proteins.

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8
Q

exons

A

coding regions of DNA

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9
Q

introns

A

non-coding regions of DNA

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10
Q

operator

A

binding site for repressor proteins

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11
Q

termination sequence

A

a sequence of DNA which signals the end of transcription

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12
Q

promoter

A

binding site of RNA polymerase, denoting the starting position of transcription

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13
Q

regulatory gene

A

code for transcription factors (proteins)

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14
Q

structural gene

A

genes that will code for a specific protein (or in this case, enzyme)

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15
Q
A
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