Chapter 17 Reading Quiz Question 4 Part A You did not open h

Chapter 17 Reading Quiz Question 4

Part A

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ANSWER:

These modifications ensure that the mRNA is properly spliced.

These modifications are required so that the mRNA is retained in the nucleus.

These modifications ensure that RNA polymerase recognizes the proper promoter sequence.

These modifications allow the mRNA to be recognized by the protein synthesis machinery and protect it from degradation.

THE ANSWER WOULD BE :These modifications allow the mRNA to be recognized by the protein synthesis machinery and protect it from degradation.

Explination adding 5\' guanosine cap increases the stability of mrna ....in additon other functions are

SIMILARLY ADDING POLY A TAIL AT THE 3\'END

helps prevent enzymatic degradation of mRNA.

Hope that helps.....

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