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Science

12th Grade

IST-1 covered

Used 5+ times

mRNA Editing Review
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The process by which the genetic code of DNA is copied into a strand of RNA is called

translation
transcription
transformation
replication

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The specialized enzyme(s) that do the mRNA processing are called the...

RNA Polymerase

Spliceosome

Helicase

RNA Catalase

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is the start codon which codes for the amino acid methionine?

AUA

AUC

AUG

AUU

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many stop codons exist in mRNA?

1

2

3

4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Transfer or tRNA molecules are bonded to a single amino acid and contain which other structure?

Precodon

Anticodon

Stop Codon

Thymine base (T)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Removal of noncoding sequences from the pre-mRNA is called

Capping

Splicing

Tailing

Shearing

Licensing

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which single nucleotide make 5' cap

Adenine

Guanine

Uracil

Thymine

Cytosine

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