Curated OER
Introductory Bacteria and Virus Worksheet
Compare and contrast eukaryotes, prokaryotes, and viruses with a chart and a Venn diagram. Beginning microbiologists consider motility, reproductive ability, DNA content, and the presence of organelles. They write short answers to...
Curated OER
Bacteria and Viruses
In this science worksheet, students use basic scientific concepts to complete the series of puzzles that are intended to increase science literacy based upon bacteria and viruses.
Khan Academy
Bacteria
There is an essential distinction between the bacteria most students recognize as having a negative impact and those living in a symbiotic relationship with us. Sal looks at how bacteria accumulate variation and how they impact our...
Khan Academy
Introduction to Evolution and Natural Selection
The evidence for natural selection is presented as a random variation of a characteristic allowing a particular strain of organism to survive with a higher probability of successful reproduction. Population change over a short period is...
Baylor College
The Variety and Roles of Microbes
Mini microbiologists play a card game in which they group microorganisms by groups: virus, fungus, protist, or bacteria. Then they identify the roles different microbes play in the natural world and explore how humans effectively use...
Curated OER
Viruses and Bacteria
A series of questions about archaebacteria and eubacteria reinforce a chapter on viruses and bacteria. This activity is from chapter 18 of an unspecified textbook, but could work with your biology lecture as well. High schoolers identify...
American Chemical Society
How Do Hand Sanitizers Work?
Many hand sanitizers claim to kill 99.9 percent of bacteria—is that true? Learners explore how hand sanitizer actually works and how effective it is in an interesting video. They learn how hand sanitizer works to break apart the...
Crash Course
Your Immune System: Natural Born Killer
Being too clean can inhibit your immune system from functioning properly, thus it is possible that washing your hands too much can actually make you sick. Pupils explore the difference between innate and acquired immunity with a...
Curated OER
AP: Chapter 18: Microbial Models
AP biology and college microbiology classes benefit by completing this seven-page worksheet on microbes. An exhaustive set of questions addresses the characteristics and reproduction of viruses, classification and uses of bacteria, and...
Kurzgesagt – In a Nutshell
The Immune System Explained I—Bacteria Infection
You are under attack! Every second of your life bacteria, viruses, and more attempt to enter your body. The video explains your immune system and the extremes your body goes through to keep you alive.
TED-Ed
How Do Germs Spread (and Why Do They Make Us Sick)?
Much the chagrin of mothers around the world, germs are everywhere; it's unavoidable. Learn how these microscopic invaders have evolved different ways of spreading from one host to another with this short instructional video.
Curated OER
Life Cycle - Human Biology
In this life cycle worksheet, 9th graders complete 3 different procedures that distinguish viruses and bacteria and inherited characteristics. First, they read the background excerpt given about bacteria and viruses. Then, students cut...
Exploratorium
How Big Is a Virus?
Get a magnified look at cells. Learners see the relative size of cells by virtually viewing a display at the Exploratorium. When the width of a hair is scaled to be almost a foot, a virus is no bigger than a poppy seed. Scholars hear an...
Be Smart
What's The Most Successful Species on Earth?
If all of the viruses in the ocean were laid end-to-end, they would stretch 100 times around the diameter of the Milky Way. The video compares various species to determine which is the most successful. Should it be defined by pure...
FuseSchool
Human Defense Systems Against Pathogens
With so many harmful agents around us, how do humans stay healthy? Find out by watching an informative video from a larger biology playlist that details our defenses against a variety of pathogens. The narrator describes the body...
Bozeman Science
Viral Replication
Explain how viruses use the lytic and lysogenic cycles with an explanatory video. The resource also describes retroviruses and the virulence of bacteria.
National Association of School Nurses
Learn to Be Smart and Safe with Medicine
Begin educating young people on how to be smart and safe with medicine. Use a set of workbook pages to explore what symptoms are, uses for medications, how to read prescription and over-the-counter medicine labels, and who to trust when...
Curated OER
Viruses and Bacteria
In this viruses and bacteria learning exercise, learners will read information comparing the characteristics of bacteria and viruses. Then students will match 8 statements as either describing a virus or a bacteria.
Curated OER
Microbial Universe - Part 1
Where is bacteria found? See where bacteria and other microbes help and hurt humans. Microscopic images are shown along with images of people and places. Begin looking into this tiny universe with part one of a four-part series....
FuseSchool
How are Pathogens Spread and Controlled?
How can we stop the tiny terrors that cause illness? Junior epidemiologists examine the methods used to control the spread of pathogens with a video from from a biology playlist. The narrator describes the benefits of hygiene,...
Curated OER
How Do Antiretroviral Drugs Work?
In this biology worksheet, students watch a series of videos and complete 10 short answer questions right after. They explain how ART drugs interrupt the life cycle of HIV.
Curated OER
Viruses
In this virus worksheet, 9th graders study the graph shown that illustrates the sizes of viruses, bacteria, and other structures. Then they state how large a red blood cell is and how large the smallest viruses are that affect plants....
Bozeman Science
Three Domains of Life
Isn't a domain already a set of values, a territory, part of a web address, and an area of magnetism? In the last video, the instructor walks learners through a history of life on Earth. Scholars then see the seven characteristics of all...
MinuteEarth
What is Skin For?
Smooth or scaly, skin is sensational! Besides keeping us from being gooey, what does it do? Pupils embark on an integumentary investigation with a short video about skin. Topics include the special features of skin cells, how skin...
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