Youtor
The Whole of AQA ALevel Biology Topic 2 Cells
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I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. • For exclusive revision, videos and workshops, join the channel / @primrose_kitten • To sign up to the mailing list for discount codes and updates https://primrose-kitten.beehiiv.com/ • To sign up to the mailing list for discount codes and updates https://primrose-kitten.beehiiv.com/ • 00:00:00 Start • 00:01:16 Structure of eukaryotic cells • 00:05:05 Adaptations of eukaryotic cells • 00:05:56 Tissues, organs and organ systems • 00:07:24 Structure of prokaryotic cells • 00:09:11 Structure of viruses • 00:10:39 Very small units • 00:13:39 Types of microscopes • 00:16:26 Optical microscopes • 00:18:53 Electron microscopes • 00:21:12 Magnification Calculations • 00:22:26 Separating cell components • 00:24:02 The cell cycle • 00:25:15 Mitosis • 00:28:55 Required Practical 2 - Preparation of stained squashes of cells from plant root tips • 00:31:00 Cancer • 00:32:14 Binary fission in prokaryotic cells • 00:33:05 Virus replication • 00:34:00 The basic structure of all cell membranes • 00:37:12 The fluid mosaic model of cell membranes • 00:37:52 Required Practical 3 - Production of a dilution series of a solute to produce a calibration curve with which to identify the water potential of plant tissue • 00:39:17 Osmosis • 00:41:02 Required Practical 4 - Investigation into the effect of a named variable on the permeability of cell-surface membranes • 00:44:01 Simple and Facilitated Diffusion • 00:45:30 Active Transport • 00:46:14 Transport across internal and external membranes adaptations • 00:47:00 Movement against Concentrations gradients by co-transport (glucose sodium-potassium pump) • 48:09 White blood cells and the immune system (Not Found in the Video) • 00:48:50 Antigens • 00:49:14 Phagocytosis • 00:50:14 T lymphocytes • 00:51:29 B lymphocytes • 00:52:26 Antibodies • 00:53:47 Vaccines and immunity • 00:54:52 HIV and AIDS • 00:57:01 Monoclonal antibodies and ELISA tests • A-Level Maths Playlist • A-Level Maths | Revision Playlist • A-Level Psychology Playlist • AQA • AQA A-Level Psychology | Revision Pla... • Edexcel • Edexcel A-Level Psychology Playlist • OCR • OCR A-Level Psychology Playlist • A-Level Biology playlists • AQA • AQA A-Level Biology | Ultimate Revisi... • Edexcel • Edexcel A-Level Biology | Revision Pl... • OCR A • Playlist • OCR B • OCR B A-Level Biology | Revision Play... • WJEC • WJEC A-Level Biology | Revision Playlist • Edquas • Edquas A-Level Biology | Revision Pla... • Cambridge International • Cambridge International A-Level Biolo... • A-Level Chemistry playlists • AQA • AQA A-Level Chemistry | Revision Play... • Oxford Revise for AQA https://geni.us/5MjQTBB • Edexcel • Edexcel A-Level Chemistry | Revision ... • OCR A • OCR A A-Level Chemistry | Revision Pl... • OCR B • OCR B A-Level Chemistry | Revision Pl... • WJEC • WJEC A-Level Chemistry | Revision Pla... • The 'whole of the topic in … minutes' videos DO NOT comprehensively cover everything you need to know for your exams. It would be impossible to include 2 years of teaching in 1 hour. These should NOT be your only source of revision • Do the 'whole topic in xxx minute' vi... My exam predictions are just GUESSES!! I don't have any insider knowledge just years of looking at exam papers. • Disclaimer; You should not carry out any of these practical’s without carrying out a full risk assessment of your own first. • I am human, and I make mistakes, please point out any that you find and there is no need to follow that with a load of abuse. • Image made with https://chemix.org/ • PhET Interactive Simulations • University of Colorado Boulder • https://phet.colorado.edu • Music; Something Elated by Broke For Free. From the Free Music Archive, CC BY • Images from; Classroom Core (TpT), Hidesy Clipart (TpT), The Cher Room (TpT), The Triple Point (TpT), Ninja Woman (TpT), The Painted Crew (TpT) Teacher's Clipart (TpT) Shutterstock
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