grade 12 life sciences term 1 -term 4 video links
| TERM 1 WORK (VIDEOS) | ||||
| TOPIC | SUBTOPIC | VIDEO LINK | NOTES | PAST PAPER |
| DNA CODE OF LIFE | https://youtu.be/D4T7ODkqO_c | https://youtu.be/D4T7ODkqO_c | https://thundereduc.com/ | https://thundereduc.com/ |
| DNA DISCOVERY Simplified | https://youtu.be/Sqf7hBSC0rc | https://thundereduc.com/ | https://thundereduc.com/ | |
| DNA STRUCTURE | https://youtu.be/TdQpAfTq7Wk | |||
| DNA BASE CALCULATION | https://youtu.be/rIuKxOalNgA | |||
| DNA PROFLING AND RNA STRUCTURE | https://youtu.be/2A5apLIG7Nk | |||
| Protein synthesis | COMING | SOON | ||
| MEISOSIS | All | COMING | SOON | |
| REPRODUCTION | Development of the zygote until implantation | https://youtu.be/j5Y95j6vRYw | ||
| MENSTRUAL CYCLE uterine cycle & ovarian cycle | https://youtu.be/Gx52nSW7q5I | |||
| MORE | COMING | SOON | IN | 2days |
| GENETICS | Introduction to genetics | https://youtu.be/gL4ZTMWr1mQ | |
| Monohybrid cross (how do we mark genetic crosses) | https://youtu.be/IeQuNBZDFNU | ||
| TYPE OF DOMINANCE, explained | https://youtu.be/9v283jVvUvc | ||
| Sex determination | |||
| Blood group | https://youtu.be/T0BYCpn7rPE | ||
| Dihybrid cross | |||
| Pedigree (sex and non sex linked) | |||
| Biotechnology and genetic engineering | COMING | SOON | |
| HUMAN EYE | Introduction to Human eye Structure and function | https://youtu.be/ouWDYGFw6As | ||
| Pupillary mechanism (dim and bright light) | https://youtu.be/_3qPt7aXxD8 | |||
| Accommodation (near and far vision) | https://youtu.be/0Avr1LzGs0M | |||
| Eye defects (short sightedness, long sightedness, astigmatism & cataracts) | https://youtu.be/cBdsfVFBH5k | |||
| HUMAN EAR | Introduction to Human ear and hearing | https://youtu.be/CJ3pvNfFUkc | ||
| HEARING PROCESS | https://youtu.be/mMDwTI1jQUQ | |||
| Process of Balance & hearing defects (middle ear infection and deafness) | https://youtu.be/IgPFmRXuBpk | |||
| THE BRAIN AND REFLEX ARC | Introduction to nervous system And brain | https://youtu.be/wcDz-a4No0s | ||
| Types Nevers (neurons) Motor, sensory and connector | https://youtu.be/yObTZzrr2xI | |||
| Reflects arc (and questions) | https://youtu.be/yObTZzrr2xI?t=411 | |||
| Synapse | COMING | SOON | ||
| ENDOCRINE AND HOMEOSTASIS | Endocrine system (endocrine glands) | https://youtu.be/x9OdFlctD-s | ||
| Homeostasis of glucose and | https://youtu.be/z4yDgQGJ0kM | |||
| Salt balance (aldosterone) | https://youtu.be/d3olBXHOWMs?t=448 | |||
| Osmoregulation (ADH) Water balance regulation | https://youtu.be/d3olBXHOWMs?t=179 new | |||
| Thermoregulation (temperature) | https://youtu.be/z4yDgQGJ0kM?t=900 new | |||
| https://youtu.be/z4yDgQGJ0kM?t=550 old | ||||
| PLANT RESPONSE TO NVIRONMENT | INTRODUCTION | https://youtu.be/ptaSiUqQjW0 | ||
| Geotropism and photo tropism | https://youtu.be/FJITdbC4I5Q | |||
| EVOLUTION BY NATURAL SELECTION | Introduction to evolution (theory vs hypothesis) | https://youtu.be/Sx2pBsmbLm8 | ||
| Evidences for evolution | https://youtu.be/QceKF1hcWHM | |||
| Continuous and Discontinuous variation | https://youtu.be/I7iwAgcOI_E | |||
| THEORIES OF EVOLUTION (Lamarckism vs Darwinism) | https://youtu.be/A2e73Juqx0Y | |||
| Punctuated equilibrium vs gradualism | https://youtu.be/K6cK34QowPY | |||
| artificial selection Vs natural selection | https://youtu.be/1lRXYacWHvo | |||
| SPECIATION (allopatric) | https://youtu.be/qcTjZkGG2gM | |||
| Present day evolution (drug resistance eg Bacteria, HIV, mosquitoes ) | https://youtu.be/_0oyan0tpbY |
| HUMAN EVOLUTION | Introduction to human evolution | https://youtu.be/LOsNfpmGvnY | ||
| differences between humans and apes | https://youtu.be/yhH6W3lNEmI | |||
| Bipedalism Vs Quadrupedalism | https://youtu.be/JuhBWGUW15s | |||
| Fossils, Mt DNA, Cultural evidences | https://youtu.be/JW10yRgqGYE | |||
| Out of Africa hypothesis | https://youtu.be/H–P1cWBvAo | |||
| Understanding phylogenetic tree general | https://youtu.be/QEGOK5hNGfE | |||
| phylogenetic tree (explained in detail) | https://youtu.be/QEGOK5hNGfE | |||
EXTRA CLASSES
(one – on- one)
| Other topics are coming soon: Visit our website for more resources or slides https://thundereduc.com/ or WhatsApp: 0848331738 |
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