About Science Prof Online
PowerPoint Resources
• Science Prof Online (SPO) is a free science education website that provides fully-developed Virtual Science
Classrooms, science-related PowerPoints, articles and images. The site is designed to be a helpful resource for
students, educators, and anyone interested in learning about science.
• The SPO Virtual Classrooms offer many educational resources, including practice test questions, review
questions, lecture PowerPoints, video tutorials, sample assignments and course syllabi. New materials are
continually being developed, so check back frequently, or follow us on Facebook (Science Prof Online) or Twitter
(ScienceProfSPO) for updates.
• Many SPO PowerPoints are available in a variety of formats, such as fully editable PowerPoint files, as well as
uneditable versions in smaller file sizes, such as PowerPoint Shows and Portable Document Format (.pdf), for
ease of printing.
• Images used on this resource, and on the SPO website are, wherever possible, credited and linked to their
source. Any words underlined and appearing in blue are links that can be clicked on for more information.
PowerPoints must be viewed in slide show mode to use the hyperlinks directly.
• Several helpful links to fun and interactive learning tools are included throughout the PPT and on the Smart
Links slide, near the end of each presentation. You must be in slide show mode to utilize hyperlinks and
animations.
• This digital resource is licensed under Creative Commons Attribution-ShareAlike 3.0:
http://creativecommons.org/licenses/by-sa/3.0/ Tami Port, MS
Alicia Cepaitis, MS
Creator of Science Prof Online
Chief Creative Nerd
Chief Executive Nerd
Science Prof Online
Science Prof Online
Online Education Resources,
LLC Online Education Resources,
LLC
From the Virtual Cell Biology Classroom on ScienceProfOnline.com Image: Compound microscope objectives, T. Port
, Molecular
Genetics
DNA
Replication
From the Virtual Cell Biology Classroom on ScienceProfOnline.com Image: Replication Diagram:
Madprime
, Everyday
Biology
How do bacteria
become resistant
to antibiotics? Genes for antibiotic resistance arise through DNA
mutations (mistakes when copying DNA).
These
resistance
genes
spread as
resistant
bacteria
multiply
and
through
horizontal
gene
transfer.
Q: How would overuse and incorrect use of antibiotics contribute to
antibiotic resistance in bacteria?
Images: Drug resistance, NIAID; Binary Fission, JW
From the Virtual Cell Biology Classroom on ScienceProfOnline.com Schmidt; Bacterial conjugation by Adenosine
PowerPoint Resources
• Science Prof Online (SPO) is a free science education website that provides fully-developed Virtual Science
Classrooms, science-related PowerPoints, articles and images. The site is designed to be a helpful resource for
students, educators, and anyone interested in learning about science.
• The SPO Virtual Classrooms offer many educational resources, including practice test questions, review
questions, lecture PowerPoints, video tutorials, sample assignments and course syllabi. New materials are
continually being developed, so check back frequently, or follow us on Facebook (Science Prof Online) or Twitter
(ScienceProfSPO) for updates.
• Many SPO PowerPoints are available in a variety of formats, such as fully editable PowerPoint files, as well as
uneditable versions in smaller file sizes, such as PowerPoint Shows and Portable Document Format (.pdf), for
ease of printing.
• Images used on this resource, and on the SPO website are, wherever possible, credited and linked to their
source. Any words underlined and appearing in blue are links that can be clicked on for more information.
PowerPoints must be viewed in slide show mode to use the hyperlinks directly.
• Several helpful links to fun and interactive learning tools are included throughout the PPT and on the Smart
Links slide, near the end of each presentation. You must be in slide show mode to utilize hyperlinks and
animations.
• This digital resource is licensed under Creative Commons Attribution-ShareAlike 3.0:
http://creativecommons.org/licenses/by-sa/3.0/ Tami Port, MS
Alicia Cepaitis, MS
Creator of Science Prof Online
Chief Creative Nerd
Chief Executive Nerd
Science Prof Online
Science Prof Online
Online Education Resources,
LLC Online Education Resources,
LLC
From the Virtual Cell Biology Classroom on ScienceProfOnline.com Image: Compound microscope objectives, T. Port
, Molecular
Genetics
DNA
Replication
From the Virtual Cell Biology Classroom on ScienceProfOnline.com Image: Replication Diagram:
Madprime
, Everyday
Biology
How do bacteria
become resistant
to antibiotics? Genes for antibiotic resistance arise through DNA
mutations (mistakes when copying DNA).
These
resistance
genes
spread as
resistant
bacteria
multiply
and
through
horizontal
gene
transfer.
Q: How would overuse and incorrect use of antibiotics contribute to
antibiotic resistance in bacteria?
Images: Drug resistance, NIAID; Binary Fission, JW
From the Virtual Cell Biology Classroom on ScienceProfOnline.com Schmidt; Bacterial conjugation by Adenosine
