This pathway introduces the scientific method as the fundamental concept of the scientific process and illustrates how scientific inquiry should be conducted.

LabXchange scrollable interactives make learning science more flexible. This content type puts the pace of learning in your hands. As you scroll, you'll learn about processes like CRISPR through graphic animations. Accompanying text provides useful context. You can control the speed as you go back and forth, making it easier to examine a particular step in depth.

Este interactivo desplegable muestra el motivo por el cual se necesita una técnica como la electroforesis en gel para ordenar moléculas de ADN de distinto tamaño, incluidos los plásmidos de ADN lineal y de ADN circular. El interactivo también analiza el motivo por el cual no siempre es posible determinar el tamaño de un trozo circular de ADN a partir de la distancia que recorre sobre un gel.

This scrollable interactive shows why a technique like gel electrophoresis is needed to sort different size DNA molecules, including both linear DNA and circular DNA plasmids. The interactive also discusses why it is not always possible to judge the size of a circular piece of DNA from the distance it runs on a gel.

Immune cell genes are sequenced after gene editing with CRISPR-Cas9. The goal is to identify a disrupted CCR5 gene in edited macrophages. Macrophages that don’t express CCR5 are resistant to HIV infection.

Esta simulación explora cómo cultivar células bacterianas que han sido
transformadas con un plásmido recombinante y evaluar la expresión del
gen de interés con medios selectivos.

This pathway explores the concept of simple harmonic motion. The pendulum and spring are used as foundational examples that are used to develop more complex models. Advanced application such as resonsnce are discussed

Esta simulación permite a los usuarios practicar el uso de una micropipeta
en un laboratorio virtual. Las habilidades que se enfatizan en esta
simulación incluyen la dispensación de diferentes volúmenes de líquido
con una micropipeta P20 y el uso del primer y segundo topes.

Water is essential for life as we know it, due in part to its ability to dissolve a wide range of substances. In fact, most chemical reactions occur in a dissolved state. This pathway provides resources regarding how water is able to act as a solvent.

Questa simulazione permette agli utenti di fare pratica nell’utilizzo di una micropipetta in un ambiente di laboratorio virtuale. Le competenze messe in evidenza in questa simulazione includono l’erogazione di diversi volumi di liquido con una micropipetta P20 e l’utilizzo del primo stop e del secondo stop.

This scrollable interactive takes users on a tour of the DNA double helix, explaining how nucleotide base pairing leads to DNA's unique shape. Gel electrophoresis is also introduced as a technique that can help sort and estimate the size of both linear and circular DNA molecules.

This pathway explores the concept of sound. Sound is described in terms of its wave properties, and properties of sound are explained, such as interference, and the Doppler Effect. There is additional information on how hearing works.

This animation describes the structure of a prokaryotic cell and how it is altered to allow binary fission to occur.

Questa animazione descrive la struttura di una cellula procariotica e come viene modificata per consentire la fissione binaria.

Students at the Liceo Labriola in Naples, Italy share their experiences with LabXchange.

This pathway highlights how the LabXchange experimental design simulation can be used to help learners design and plan experiments to answer a research question.

This pathway introduces you to the virtual lab simulations available on LabXchange, and how these simulations can be used to teach lab skills like gel electrophoresis.

This pathway is designed to support educators in using the LabXchange platform with learners. The pathway provides an overview of LabXchange and tutorials for the features educators will need, such as how to create a class and enroll learners, how to find and assign relevant content for learners, and how to add your own content to your private library.

This simulation investigates how well three designed gRNAs facilitate the
cutting of a target gene by CRISPR-Cas9.