QUIZ: TRANSCRIPTION, TRANSLATION AND MUTATION Flashcards

1
Q

The enzyme involved in transcription is a DNA-dependent RNA polymerase

A

True

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2
Q

Transcription process requires primers

A

False, becoz A primer is not needed in RNA synthesis, but DNA template is required

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3
Q

Only one strand of the DNA is used as a template during transcription

A

True

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4
Q

In eukaryotic transcription, part of mRNA transcript that will not be encoded as protein will be excised

A

TRUE

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5
Q

In translation, tRNA enters the nucleus and binds to the DNA template to synthesize the protein

A

FALSE

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6
Q

one codon always codes for one protein

A

False, 1 codon codes for 1 amino acid

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7
Q

tRNA needs to be charged with amino acid

A

TRUE

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8
Q

Traslation will be terminated by the codon AUG

A

False

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9
Q

Insertion will cause a frameshift mutation

A

TRUE

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10
Q

Thymine dimers are usually repaired by excision repair mechanism

A

TRUE

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11
Q

These aere alteration in the primary structure of the DNA

A

Mutation

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12
Q

Product of DNA exposure to ultraviolet radiation

A

Thymine dimers

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13
Q

A protein-nucleotide complex which serves as the site of translation

A

Ribosome

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14
Q

Composed of three nucleic acids which codes for an amino acids

A

Codon

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15
Q

It relates the codon to the amino acid

A

Genetic code

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16
Q

The molecule which carries the amino acid that needs to be added to the protein being synthesized

A

tRNA

17
Q

Eukaryotic recognition site for proteins and enzymes involved in the initiation of transcription

A

TATA Box

18
Q

Counterpart of DNA polymerase III in transcription

A

RNA Polymerase II

19
Q

Process of removing the introns during transcription

A

Splicing

20
Q

The adaptor molecule which relays the genomic information in the cell

A

mRNA