What is the first step in the process of DNA replication? Which enzyme is responsible for “unzipping” the DNA double helix? Which enzyme is responsible for facilitating the hydrogen bonding between nucleotides in a new DNA molecule?

What is the first step in the process of DNA replication? Which enzyme is responsible for “unzipping” the DNA double helix? Which enzyme is responsible for facilitating the hydrogen bonding between nucleotides in a new DNA molecule?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter8: The Structure, Replication, And Chromosomal Organization Of Dna

Section: Chapter Questions

Problem 20QP: What is the function of DNA polymerase? a. It degrades DNA in cells. b. It adds RNA nucleotides to a...

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Question

What is the first step in the process of DNA replication?
Which enzyme is responsible for “unzipping” the DNA double helix?
Which enzyme is responsible for facilitating the hydrogen bonding between nucleotides in a new DNA molecule?
Which enzyme is responsible for creating the covalent bonds that connect the sugar-phosphate backbone of the new DNA molecules?

Definition Definition A complex molecule that makes up a fundamental unit of a DNA or RNA molecule. Nucleotides are composed of a sugar, a nitrogenous base, and a phosphoric acid.

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