Bundle: Biology: The Unity and Diversity of Life, Loose-leaf Version, 14th + LMS Integrated for MindTap Biology, 2 terms (12 months) Printed Access Card
Bundle: Biology: The Unity and Diversity of Life, Loose-leaf Version, 14th + LMS Integrated for MindTap Biology, 2 terms (12 months) Printed Access Card
14th Edition
ISBN: 9781305775480
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 9, Problem 12SQ
Summary Introduction

Introduction: Transcription is the process in which the nucleotide sequences of a gene are transcribed into mRNA sequences which code for proteins. This marks the beginning of gene expression. In all species, transcription initiates through binding of RNA polymerase enzyme at the promoter region (the beginning of gene). The sequence downstream to the promoter region is known as the transcription unit. This sequence is transcribed into the mRNA and forms primary transcript.

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What genetic material in a living cell which is single stranded involved in the coding of genes for protein synthesis? * 1 point       a. DNA       b. RNA       C. mRNA       d. tRNA
What is the name of the process that adds a modified guanosine nucleotide to the 5’ phosphates of pre-mRNAs in eukaryotes? a. splicing b. polyadenylation c. capping d. nuclear export e. photophosphorylation
Which gene regulation event is ONLY present in prokaryotes?  a. transcription level of regulation  b. Capping of precursor mRNA  c. Polyadenylation of the 3' end of the mRNAs  d. mRNA splicing
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