Hhmi biointeractive.

Explain your answer. ... Having the brain in the gut is crucial as it aids in digestion, sensing food, making reflexes against lousy food, and also ... ... Having ...The lab is divided into two sections: In Leech Dissection, you will observe a procedure that isolates part of the leech's nervous system to make the neurons accessible for electrodes. In Probe & Identify, you will place electrodes in different neurons to explore their electrical responses to touch stimuli. You will also use fluorescent dye to ... HHMI Biointeractive; Supporting Information Summary. This tool can be used to turn any BioInteractive video into an “interactive video” that includes pause points, questions, and labels. Educators can use the …Feb 17, 2023 · Description. This interactive module explores the diversity of viruses based on structure, genome type, host range, transmission mechanism, replication cycles, and vaccine availability. The Click & Learn incorporates engaging 3D models of 10 different viruses — coronavirus, rabies, influenza A, HIV, Ebola, tobacco mosaic virus (TMV ... Sep 3, 2021 · This interactive module explores the environmental factors and species involved in five major mass extinctions. Extinction is a normal part of the evolutionary process. But during five periods in Earth’s history, extinction rates greatly exceeded normal levels. This Click & Learn allows students to compare these five major mass extinction ...

Spleen HHMI Biointeractive The Immune System.pdf. School. University of Puerto Rico * *We aren't endorsed by this school. Course. BIOL 4056. Subject. Biology. …

DNA and fossil evidence has revealed that six million to seven million years ago, the human lineage split from the one that eventually gave rise to modern chimpanzees ( Pan troglodytes) and bonobos ( Pan paniscus ). Modern humans have evolved to have large brains and move around on two legs; chimpanzees and bonobos have smaller …

This interactive module uses the central dogma as a model for exploring how modern molecular biology technologies can be used to treat different genetic conditions. The Click & Learn describes different …Description. This tutorial describes the structure and function of the p53 protein, how its activity is regulated in cells, and how mutant versions of p53 can lead to cancer. The Click & Learn presents different types of genes that, when mutated, contribute to cancer, including oncogenes, tumor suppressor genes, and DNA repair genes.This activity explores conservation biology topics presented in the short film The Guide: A Biologist in Gorongosa. This film tells the story of Tonga Torcida, a young man who discovers his passion for science in the newly revitalized Gorongosa National Park in Mozambique. Growing up near Gorongosa National Park in Mozambique, Tonga …An interactive map showing the different keystone species and their ranges across the globe. Supporting Information. HHMI BioInteractive. Earth is home to many diverse habitats, each with a distinctive collection of plants and animals. But not every species has an equal impact on the others around them. Sometimes, the presence or absence of a ...

Description. High-speed video imaging reveals the two main components of a sneeze in colorful detail: a shower of larger droplets whose trajectories, shown in green, can extend up to 2 meters from the person sneezing (yellow), and a cloud made of a mixture of smaller droplets suspended in moist, warm gas (red). This second component is ...

Leech Dissection: Step 10. One section of the leech is isolated by making two parallel cuts across the body (perpendicular to the anterior-posterior axis). The cuts are spaced far enough apart so that the section contains at least one ganglion.

Sep 3, 2021 · The Eukaryotic Cell Cycle and Cancer | This interactive module explores the phases, checkpoints, and protein regulators of the cell cycle. The module also shows how mutations in genes that encode cell cycle regulators can lead to the development of cancer. Description. This interactive module explores the diversity of viruses based on structure, genome type, host range, transmission mechanism, replication cycles, and vaccine availability. The Click & Learn incorporates engaging 3D models of 10 different viruses — coronavirus, rabies, influenza A, HIV, Ebola, tobacco mosaic virus (TMV ...Bacterial Identification Virtual Lab | HHMI's BioInteractive. This virtual lab will familiarize you with the science and techniques used to identify different types of bacteria based on their DNA sequences. Mar 3, 2023 · Materials. Download Transcript (PDF) 197 KB. Energy Flow through Ecosystems | This Click & Learn traces the flow of energy from the Sun all the way to cells within organisms. The embedded questions and calculations guide students’ understanding of how energy is distributed through a variety of ecosystems. Most students are familiar with the ... Description. More About Evolution of The Y Chromosome. Background. The human X and Y chromosomes are a unique pair. The other chromosome pairs, called the autosomes, appear to be identical twins; they are superficially indistinguishable. In contrast, the X and Y chromosomes appear to be vastly different from one another.

Lactase Persistence: Evidence for Selection. In this case study, students explore the story of the evolution of lactase persistence based on the short film Making of the Fittest: Got Lactase? The Co-evolution of Genes and Culture and makes connections between genotype, phenotype, and culture using graphical analysis skills.4535 Followers, 101 Following, 725 Posts - See Instagram photos and videos from HHMI BioInteractive (@biointeractive)Biointeractive will not be available during maintenance on Tuesday, February 27, from 5-8PM ET. We apologize for any inconvenience. Digestive System Card Sort. ...Jun 1, 2023 ... This video follows germplasm bank coordinator Cristian Zavala Espinosa and geneticist Sarah Hearne, who are part of the global effort to ...HHMI BioInteractive: Providing real science, real stories, and real data to engage students in exploring the living world. Empowering Educators. Inspiring ...HHMI Model Builder App. Choose a BioInteractive Model; All of these models are in a Self-check state. SARS‑CoV‑2 is a virus that, starting in 2020, has caused the largest global pandemic in recent history. The disease caused by this virus, called COVID‑19, has affected millions of people worldwide. Watch these animations to learn about the biology of SARS‑CoV‑2, including how it infects and replicates in human cells, how it evolves ...

Jan 14, 2014 · Description. This activity explores the concepts and research presented in the short film The Origin of Species: The Beak of the Finch, which documents the main findings from four decades of investigations on the evolution of the Galápagos finches. Evolutionary biologists Rosemary and Peter Grant spent four decades tracking changes in body ... Surveying Gorongosa's Biodiversity. In this video, biologists Piotr Naskrecki and Jennifer Guyton identify and record the diversity of species in Gorongosa National Park’s Cheringoma Plateau. Environmental Science. Scientists at Work. High School — General.

Oct 10, 2017 · This interactive module uses the central dogma as a model for exploring how modern molecular biology technologies can be used to treat different genetic conditions. The Click & Learn describes different steps in the pathways from gene to RNA to protein. It also provides information about a treatment strategy that targets each step, and an ... HHMI BioInteractive logo. compact logo file for HHMI BioInteractive. Leave a Comment Cancel reply. Your email address will not be published. Required fields ...0:00 / 10:58 Photosynthesis | HHMI BioInteractive Video biointeractive 242K subscribers Subscribe Subscribed 137K views 4 years ago This animation explores the process of …Salamanders can regenerate fully functional limbs in response to amputation. The animation illustrates what happens when a salamander’s leg is cut off. After the wound heals, a mass of undifferentiated cells forms at the site of the cut. These cells differentiate to produce all the specialized tissues of the limb, including muscles, bones ...Jun 30, 2015 · The evolution of human arms, legs, necks, and lungs can be traced back to fish that started living on land some 375 million years ago. The genetic legacy of this evolutionary history can be seen in human DNA, including in the genes involved in the development of our hands and limbs. This film is the first episode in Your Inner Fish, a series ... Mimicry is an evolved resemblance between an organism (the mimic) and another entity (the model), which can be a nonliving object or an unrelated species. This image shows a moth with wing patterns that resemble flies feeding on bird droppings. This unappetizing appearance, combined with the moth’s unpleasant smell, keeps away …Rock pocket mice can have either light-colored or dark-colored fur. As shown in the animation, mice that blend in with their surroundings are harder for owls and other predators to see. The dark-colored mouse is more vulnerable to predators in light-colored environments, such as sandy deserts. The light-colored mouse is more vulnerable in dark ...

SARS‑CoV‑2 is a virus that, starting in 2020, has caused the largest global pandemic in recent history. The disease caused by this virus, called COVID‑19, has affected millions of people worldwide. Watch these animations to learn about the biology of SARS‑CoV‑2, including how it infects and replicates in human cells, how it evolves ...

BioInteractive's Online Community is a central destination for life science educators to share expertise and resources, access teaching tools, curate resource collections, and engage in professional learning. Create an account and get verified as an educator to join the Online Community and gain access to all of the exciting new features.

Oct 27, 2022 · This interactive, modular lab explores the techniques used to identify different types of bacteria based on their DNA sequences. In this lab, students prepare and analyze a virtual bacterial DNA sample. In the process, they learn about several common molecular biology methods, including DNA extraction, PCR, gel electrophoresis, and DNA ... Feb 6, 2018 ... Research by the MBL's Jessica Mark Welch is featured this week in Howard Hughes Medical Institute's BioInteractive site, which provides free ...Description. This film tells the story of the scientists and the evidence involved in one of the most important scientific quests of the 20th century: the discovery of the structure of DNA. James Watson and Francis Crick collected and interpreted key evidence to determine that DNA molecules take the shape of a twisted ladder, a double …Biointeractive will not be available during maintenance on Tuesday, February 27, from 5-8PM ET. We apologize for any inconvenience. ... No rights are granted to use HHMI’s or BioInteractive’s names or logos independent from this Resource or in any derivative works. Version History. Date Published 12.05.14.Details Curriculum Connections Understanding Global Change | This interactive module allows students and educators to build models that explain how the Earth system works. The Click & Learn can …Sars-COV-2: Infection Video Page Open video for Apple VoiceOver Modern humans have lived on Earth for only the past 200,000 years—not even a blink of an eye in the history of a planet that is about 4.6 billion years old. Scientists have discovered a rich fossil record of animal …The Co-evolution of Genes and Culture, which focuses on the genetics and evolution of lactase persistence in humans. The film can be used to illustrate the concepts of natural selection, adaptation, metabolism, and gene expression; it also shows how scientists can use multiple lines of evidence to shed light on fundamental questions.Electrical impulses travel from neuron to neuron to transfer information. When an electrical impulse reaches the end of a neuron, it triggers the opening of channels that release calcium ions. The increase in calcium triggers the release of neurotransmitter molecules into the synapse. The neurotransmitter activates receptors on a second target ...

HHMI BioInteractive logo. compact logo file for HHMI BioInteractive. Leave a Comment Cancel reply. Your email address will not be published. Required fields ...Interactive Video: The Beak of the Finch: HHMI BioInteractive. The media could not be loaded, either because the server or network failed or because the format is not supported.4535 Followers, 101 Following, 725 Posts - See Instagram photos and videos from HHMI BioInteractive (@biointeractive)Instagram:https://instagram. hioscar.com member loginprivate bay torrentlyrics to house of rising suntracfone near me The correct answer is darker skin. Chimpanzees have light skin under all their fur. The common ancestor we share with chimpanzees probably had lighter skin, like other primates. Genetic evidence shows that dark skin evolved in the human lineage about 1.2 million years ago, as our ancestors became less hairy. HHMI Biointeractive; Supporting Information Summary. This tool can be used to turn any BioInteractive video into an “interactive video” that includes pause points, questions, and labels. Educators can use the tool to create an interactive video, then share a link to that video with students. The tool also contains a library of interactive ... volaris cheap flightsnapoleon trailer HHMI BioInteractive brings the power of real science stories into tens of thousands of high school and undergraduate life science classrooms. joshua evans This animation describes the four bases that make up DNA. As shown in the animation, the bases adenine (A), cytosine (C), guanine (G), and thymine (T) are the four main components that make up DNA. These bases can form pairs and link together to create the double helix structure of DNA. Depending on students’ background, it may be …The immune system recognizes invaders in a complex way. The two lymphocyte groups use different strategies. B cells can attack the intruder directly. T cells require assistance from B cells or other white blood cells that ingest and digest foreign invaders. Protein fragments from the processed invader reappear on the surface of these …The pika — a small, burrowing mammal related to the rabbit — impacts soil properties and flooding on the Tibetan Plateau. Range map of the plateau pika. Pikas do not hibernate and are an important food source for predators year-round. Photo credit: iStock/Getty Images Plus. The Tibetan Plateau has one of the highest grassland ecosystems in ...