Catalyst University
The Coronavirus Replication Cycle
In this video, I explain how the Coronavirus (COVID-19) infects and replicates inside the host’s cells.
Catalyst University
Telomeres and Telomerase: Aging Theory and Nutritional Applications
Here we discuss shortening of telomeres, factors that affect this phenomenon, and the function of telomerase.
Curated Video
Active Directory with Windows Server 2016 - AD Sites
Learn about the best practices for usage of sites, the implications of replications and site design, Barbara discusses the various types of segregation by site and why these might be considerations This clip is from the chapter "Managing...
Curated Video
Active Directory with Windows Server 2016 - RODCs
Understand the benefits of using RODCs in working environments, and see how to work with off-site management of users, groups, and objects. Learn what security policies can be written and implemented for sites that do not have local...
Primer
How Life Grows Exponentially
Using simulations to see that populations of replicators grow exponentially.
Primer
Mutations and the First Replicators
See new kinds of creatures show up in a simulation. Talks about RNA world hypothesis at the end.
Ancient Lights Media
How do viruses replicate?
Viral Replication - Viruses/Immunity Set - Part 2 This clip examines the process of viral replication in Bacteriophage Viruses and in the Human Immunodeficiency Virus (HIV).
Primer
Simulating Competition and Logistic Growth
When resources are limited, how do populations grow (or not)?
Primer
How Life Grows Exponentially
Using simulations to see that populations of replicators grow exponentially.
Primer
Mutations and the First Replicators
See new kinds of creatures show up in a simulation. Talks about RNA world hypothesis at the end.
Professor Dave Explains
DNA Replication: Copying the Molecule of Life
Your DNA needs to be in every cell in your body, so what happens when cells divide? How does each new cell retain all of the genetic information? The DNA is able to copy itself through a process called replication. Let's go through the...
FuseSchool
DNA Replication
CREDITS Animation & Design: Bing Rijper Narration: Dale Bennett Script: Gemma Young It might be hard to believe, but at the very start of your life you were a single, microscopic cell called a zygote. Your body now contains millions of...
ShortCutsTv
Reliability and Validity: making friends
Psychologists have told us a lot about human behaviour. But to what extent can we trust the findings? This film looks at the part played by reliability and validity in helping to answer this question. Reliability and external and...
ShortCutsTv
Laboratory Experiments in Psychology
This film uses some famous psychological experiments (such as Bandura's BoBo doll and Loftus's Eyewitness Testimony) to show, rather than simply tell, students: what is meant by the experimental method in psychology, how laboratory...
Curated Video
Ai Now Capable Of Cloning Itself, Scientists Fear Humans 'Losing Control'
Scientists say artificial intelligence (AI) has crossed a critical "red line" and has replicated itself. In a new study, researchers from China showed that two popular large language models (LLMs) could clone themselves.
Curated Video
The Social Science Studies That Can't Be Replicated
The veracity of a finding depends on whether other researchers can reproduce it.
Bloomberg
Too Early to Say Omicron Less Severe, But Covid-19 Is Becoming Endemic: UCL
There isn't enough evidence yet to say whether the omicron variant is less severe than other Covid-19 strains, says Oksana Pyzik, global health adviser and lecturer at University College London. She made the comments on "Bloomberg...
Curated OER
How A Virus Invades Your Body
This simplified explanation is an entertaining way to see how viruses reproduce in the human body. Brilliant animation and humorous commentary will keep your junior high class engaged while they observe the basics about viruses. Follow...
Khan Academy
Embryonic Stem Cells, Cells, MCAT
A presentation which concentrates on the development of the blastocyst and embryo after fertilization. Topics begin with the scientific names and processes at each stage and then develop into an explanation of embryonic and somatic stem...
PBS
Pbs Learning Media: From Dna to Protein
This narrated animation schematically shows the process of protein synthesis. [3 min, 24 sec]
Howard Hughes Medical Institute
Hhmi: Bio Interactive: Dna
A site full of information about DNA. Explore animations showing the details of DNA replications and transcription, view a lecture on DNA lab techniques, and look at online interactives to explore evolutionary relationships.
Khan Academy
Khan Academy: Chromosomes, Chromatids and Chromatin
Video tutorial provides an overview of DNA transcription, translation, and replication during mitosis and meiosis while also teaching about chromosomes, chromatids, and chromatin. [18:23]
Khan Academy
Khan Academy: Cancer
Video lesson presents an introduction to what cancer is and how it is the by-product of broken DNA replication. [12:35]
Howard Hughes Medical Institute
Hhmi: Biointeractive: Viral Outbreak: The Polymerase Chain Reaction (Pcr)
Learn how a standard lab technique, polymerase chain reaction, amplifies a single or several copies of a piece of DNA. [0:55]