grade 12 life sciences term 1 -term 4 video links

Posted by SAIDI
Date 14/09/2021

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

Click here

EXTRA CLASSES

(one – on- one)

Other topics are coming soon: Visit our website for more resources or slides https://thundereduc.com/ or WhatsApp: 0848331738

SAIDI