Genetic Code Flashcards

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1
Q

Codons

A

Coding blocks of 3 nucleotides (DNA or RNA)

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2
Q

Genetic Code

A

tells which triplet codes for what amino acid

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3
Q

How many common amino acids are there to make proteins?

A

twenty

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4
Q

How many combinations of amino acids are possible?

A

with 4 nucleotides, there are 64 possible combinations

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5
Q

Anticodons

A

found in tRNA and are complementary to mRNA codons and pair with them

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6
Q

How are polypeptides made?

A

tRNAs bind one after another and add their amino acid to the chain

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7
Q

Three stop codons

A

UAA, UGA, UAG

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