Multiple Choice
In the overview of DNA replication, which enzyme is responsible for “unzipping” the DNA double helix by breaking hydrogen bonds between base pairs at the replication fork?
1
views
8. DNA Replication
Overview of DNA Replication
Struggling with Genetics?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In a typical semiconservative DNA replication event, what is the end result of DNA replication?
A
Two identical double-stranded DNA molecules, each composed of one parental (old) strand and one newly synthesized strand
B
Two identical double-stranded DNA molecules, each composed of two newly synthesized strands
C
Two identical single-stranded DNA molecules, each composed of one parental strand and one newly synthesized strand
D
One double-stranded DNA molecule composed entirely of newly synthesized strands, with the parental DNA degraded
Related Videos
Related Practice
Overview of DNA Replication practice set
Problem sets built by lead tutorsExpert video explanations