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We found 118 resources with the concept diffusion
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Thomas Jefferson - Author of The...
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Who was Frederick Douglass?
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Cells - Overview & Introduction
Other Resource Types
(118)
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TeachEngineering: Keepers of the Gate
Red Rover, Red Rover, send young intracellular engineers right over! In this unit of the TeachEngineering series, scholars tackle the challenge of determining why Grandmother’s suggestion of gargling with salt water to relieve a sore...
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Crash Course: Biology
Imagine an entire biology course in one collection of 40 videos! Based on the AP Biology curriculum, viewers learn about the things that make up living things and the processes that keep organisms alive. They also learn how to identify...
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Biology 101 - The Cell
Rather than rocket science, the 10 videos in the Ricochet Science collection present some ideas about cell biology that you can bounce off your students. Using animations, the videos examine the features of eukaryotic cells, the...
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COVID-19: History and Geography of a Pandemic
Here's a must-have collection! In the first lesson, which is history centered, students compare the COVID-19 pandemic of 2020 to the Spanish influenza pandemic of 1918. On day two, researchers consider the role geography plays in the...
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Cell Vocabulary Review Game
Can science scholars describe a nucleus without mentioning DNA, or a chloroplast without mentioning the color green? Test their organelle understanding through an exciting card game. Groups take turns guessing the correct organelle or...
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There's Something in the Air
Clever! In order to compare indoor and outdoor dispersal rates for the movement of gases and particles through air, collaborators will participate in a classroom experiment. Set up a circular grid and set young scholars on lines that are...
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2000 U.S. National Chemistry Olympiad Local Section Exam
This 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...
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Investigating Osmosis
A thorough investigation of cell transport is provided when completing the assignment. The first half requires biology class members to answer questions about diffusion and osmosis with the aid of diagrams. Then they fashion an...
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Diffusion across a Selectively Permeable Membrane
Lab groups fill a section of dialysis tubing with glucose and starch solutions and suspend it in a water bath. They use iodine as a starch indicator and a glucose test strip to find out if either of the materials crossed the selectively...
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Regents High School Examination: Living Environment 2009
Emerging ecologists need a full understanding of life, from the inner workings of a cell to the complex relationships among organisms. This examination is meant to assess high schoolers after an entire year course on the living...
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Regents High School Examination: Living Environment 2003
The living environment, from the interior of a cell to the complex relationships among populations, are queried in this final examination. Learners look at air pollution maps, diagrams of cells, population graphs, and drawing of cells....
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Regents High School Examination: Living Environment 2005
The 2005 version of the Regents High School Examination in the area of ecology is as comprehensive as previous years' exams. It consists of 40 multiple choice questions on everything from the structure of DNA to the interactions within...
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Regents High School Examination: Living Environment 2007
Environmental science enthusiasts show what they know at the end of the year by taking this full-fledged final exam. They answer multiple choice, graph interpretation, and essay analysys questions, 73 of them in all. Topics range from...
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Regents High School Exam: Living Environment 2008
Tne New York Regents High School Examinations are comprehensive and include various styles of questions, includingmultiple choice and the analysis of graphs. This particular version, the 2008 Living Environment exam surveys a variety of...
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Cell Structures and Their Functions
Life science learners investigate live cells. They examine wet mount slides of cyanobacteria and Elodea plants. They peer into the dynamic microscopic world of protists. Afterward, they construct a model of a cell, including rudimentary...
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Cell Size and Shape; Diffusion and Osmosis Processes
Use salmon eggs as a cell model for demonstrating the movement of water over concentration gradients. Junior scientists examine the same process microscopically with an onion cell. They use a thistle tube and a semipermeable membrane to...
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Red Blood Cells
By detailing the percentages of gases in the air we breathe, the lecturer instructs on respiration and the need for oxygen. He also recaps the structure of alveoli in our lungs, and how they interact to allow gas exchange with our blood.
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Cell Membrane / Transport Drawing Project
Biology buffs illustrate the workings of the cell membrane when they complete this checklist. Not only do they draw the structure, they also draw gradients and mechanisms for the transport of materials across the membrane. Your advanced...
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Diffusion and Osmosis Challenge
Challenge your biology class to analyze an experimental setup, in which a selectively permeable membrane separates two distinct solutions. They consider the concentration of the contents and answer ten questions pertaining to the...
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The Cell Membrane
Your students will love this PowerPoint! Great visuals will support understanding of membrane proteins, cell membranes, active transport, and diffusion. There are a lot of details on each page and all are relevant. The presentation could...
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Basic Cell Structure
Initially, general details about cells and single cell organisms are provided. Next, the concentration becomes cellular processes such as respiration, osmosis, diffusion, fission and mitosis. This is an attractive PowerPoint which gives...
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COVID-19: Globalization and Economic Impact
How does COVID-19 affect a global economy? The final installment in a three-part series explores the economic impact of the illness on a global scale. High school historians discuss globalization and analyze sources of data to understand...
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COVID-19: Geographic Diffusion
An intriguing instructional activity provides information to help academics understand the role of geography in the diffusion of the COVID-19 illness. Academics interpret charts and make predictions for the future. The timely resource...
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Plasma Membrane – Gateway to the Cell
Just as skin covers your body limiting what can go in and out, plasma membranes cover cells to do the same. Scholars begin with a presentation that gives overview of the structure and function of plasma membranes. Then, they learn how...