BIOLOGICAL SCIENCE
7th Edition
ISBN: 9780135276822
Author: Freeman
Publisher: PEARSON
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Chapter 17, Problem 4TYK
Summary Introduction
Introduction:
In eukaryotes, the poly (A) tail at the 3’ (3-prime) end of the pre-mRNA (pre-messenger ribonucleic acid) stabilizes the mRNA. The mRNA is protected from enzymatic degradation in the cytoplasm by the presence of poly (A) tail at the end of the mRNA sequence. This poly (A) tail also helps in the movement of mRNA from the nucleus to the cytosol and promotes the mRNA translation by the ribosomes.
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Chapter 17 Solutions
BIOLOGICAL SCIENCE
Ch. 17 - Prob. 1TYKCh. 17 - Prob. 3TYKCh. 17 - Prob. 4TYKCh. 17 - 5. RNases and proteases are enzymes that destroy...Ch. 17 - Prob. 6TYUCh. 17 - The nucleotide shown below is called cordycepin...Ch. 17 - Prob. 10TYPSSCh. 17 - What better not be for dinner? Eating even a...Ch. 17 - 12. α-Amanitin inhibits transcription by binding...Ch. 17 - Prob. 13PIAT
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