Original strand DNA Repillcation New strand Origin of replication Original strad Replication forks Site where replication ends -New strand Replication of chromosomal DNA starts at the origin of replication and then proceeds in both directions. Bidirectional replication creates two advancing forks where DNA synthesis is occurring. The replication forks ultimately meet at a terminating site. DNA replication is semiconservative, meaning that each of the two molecules created contains one of the original strands paired with a newly synthesized strand. (a) Original double-stranded molecule FIGURE 7.5 Replication of a Bacterial Chromosome (a) Process of bidirectional replication. (b) Partially replicated chromosome; an electron micrograph and a diagrammatic depiction. Replication forks Replication forks ? What is a replication fork? (b)

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,...
icon
Related questions
icon
Concept explainers
Question

What is a replication fork?

Original
strand
DNA Repillcation
New
strand
Origin of
replication
Original
strad
Replication
forks
Site where
replication
ends
-New
strand
Replication of chromosomal
DNA starts at the origin of
replication and then proceeds
in both directions.
Bidirectional replication creates
two advancing forks where DNA
synthesis is occurring.
The replication forks ultimately
meet at a terminating site.
DNA replication is semiconservative,
meaning that each of the two
molecules created contains one of
the original strands paired with a
newly synthesized strand.
(a)
Original
double-stranded
molecule
FIGURE 7.5 Replication of a Bacterial
Chromosome (a) Process of bidirectional
replication. (b) Partially replicated chromosome; an
electron micrograph and a diagrammatic depiction.
Replication forks
Replication forks
? What is a replication fork?
(b)
Transcribed Image Text:Original strand DNA Repillcation New strand Origin of replication Original strad Replication forks Site where replication ends -New strand Replication of chromosomal DNA starts at the origin of replication and then proceeds in both directions. Bidirectional replication creates two advancing forks where DNA synthesis is occurring. The replication forks ultimately meet at a terminating site. DNA replication is semiconservative, meaning that each of the two molecules created contains one of the original strands paired with a newly synthesized strand. (a) Original double-stranded molecule FIGURE 7.5 Replication of a Bacterial Chromosome (a) Process of bidirectional replication. (b) Partially replicated chromosome; an electron micrograph and a diagrammatic depiction. Replication forks Replication forks ? What is a replication fork? (b)
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
DNA and RNA
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education