1. What is the function of DNA helicase in DNA replication? a. To create replication bubbles by unravelling the parental strands of DNA b. To insert new bases during elongation, using the parent strand as a template c. To create an RNA primer to initiate DNA replication d. To anneal (splice) smaller fragments of DNA to create one continuous strand e. All of the above 2. What is the function of the TATA box in a sequence of DNA? a. To act as a promotor site for RNA polymerase b. To determine the direction of RNA polymerase transcription c. To determine the point of termination of the growing polypeptide chain d. To act as a promotor site for RNA polymerase and to determine the direction of RNA polymerase transcription e. To act as a promotor site for RNA polymerase and to determine the point of termination of the growing polypeptide chain
1. What is the function of DNA helicase in DNA replication? a. To create replication bubbles by unravelling the parental strands of DNA b. To insert new bases during elongation, using the parent strand as a template c. To create an RNA primer to initiate DNA replication d. To anneal (splice) smaller fragments of DNA to create one continuous strand e. All of the above 2. What is the function of the TATA box in a sequence of DNA? a. To act as a promotor site for RNA polymerase b. To determine the direction of RNA polymerase transcription c. To determine the point of termination of the growing polypeptide chain d. To act as a promotor site for RNA polymerase and to determine the direction of RNA polymerase transcription e. To act as a promotor site for RNA polymerase and to determine the point of termination of the growing polypeptide chain
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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