Klik her for at se flere videoer: https://alugha.com/FuseSchool Xylem og Phloem - Del 2 - Transpiration - Transport i planter: https://bit.ly/39SwKmN Xylem og Phloem - Del 3 - Translokation - Transport i planter: https://bit.ly/2XescTp Struktur Af Bladet: https://bit.ly/3aRYoS9 Planter har et transportsystem til at flytte tingene rundt. Xylem flytter vand og opløste stoffer, fra rødderne til bladene i en proces kendt som transpiration. Floem flytter glukose og aminosyrer fra bladene rundt om planten, i en proces kendt som translokation. Xylem og phloem er arrangeret i grupper kaldet vaskulære bundter. Arrangementet er lidt anderledes i rødderne til stilkene. Xylem består af døde celler, hvorimod floem består af levende celler. Tilmeld dig FuseSchool-kanalen for mange flere pædagogiske videoer. Vores lærere og animatorer mødes for at gøre det sjovt & letforståelige videoer i kemi, biologi, fysik, matematik & IKT. Deltag i vores platform på www.fuseschool.org Disse videoer kan bruges i en vendt klasseværelsesmodel eller som et revisionshjælpemiddel. Twitter: https://twitter.com/fuseSchool Få adgang til en dybere læringsoplevelse i FuseSchool-platformen og appen: www.fuseschool.org Denne åbne uddannelsesressource er gratis under en Creative Commons-licens: Attribution-NonCommercial CC BY-NC (Se licensgerning: http://creativecommons.org/licenses/by-nc/4.0/). Du har lov til at downloade videoen til nonprofit, uddannelsesmæssig brug. Hvis du gerne vil ændre videoen, bedes du kontakte os: info@fuseschool.org
Ecosystems are large, often highly complex areas of our environment. In this video we learn how abiotic and biotic factors interact with one another in a ecosystem, how trophic levels work, and how various factors in an ecosystem lead to evolution of species through different selection pressures.
Learn the basics about Indicators, more specifically for acid and bases. An indicator is a large organic molecule that works somewhat like a " color dye". Find out more in this video! This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY
The flick of a switch, that’s how easy it is to get electricity, right? If you’re one of the lucky ones, then yes. But in 2017 there are still over 1 billion people who do not have access to electricity. In this video we will discuss how electricity is generated and transferred to our homes, for th
