Life Science | Grade 12 | Paper 1 Revision - Just in Time for Exam! | Part 3 (NSC/CAPS) скачать в хорошем качестве

Life Science | Grade 12 | Paper 1 Revision - Just in Time for Exam! | Part 3 (NSC/CAPS)

Paper 1 made simple. Your Term 3 Revision Program for Grade 12 Life Sciences — Paper 1. Lock down Homeostasis, Responding to the Environment in humans and plants, plus exam-style data skills to bank marks 🌡️🧠🌿📈 ▶️ Grade 12 Life Sciences Playlist:    • Matric Life Science - Exam Revision (Grade...   What we will cover 🌡️ Homeostasis: negative feedback, thermoregulation 🔴🔵, osmoregulation and ADH 💧, blood glucose control insulin and glucagon 🧠 Nervous system: CNS and PNS, neurone structure, synapses, reflex arc ⚡ 🧬 Endocrine system: major glands, hormone actions, feedback loops 👁️👂 Sense organs: Eye accommodation, pupil reflex, defects; Ear hearing pathway, balance via semicircular canals 🌿 Plant responses: hormones auxin, gibberellin, ABA; tropisms phototropism, geotropism; photoperiodism and phytochrome 🧪 Scientific investigations: variables, controls, reliability, validity, graphs and conclusions with numbers Homeostasis Thermoregulation and osmoregulation calculations, feedback diagrams, data questions 📊. Nervous and Endocrine Reflex arc tracing, synapse questions, hormone case studies, compare neural vs hormonal control ⚖️. Sense Organs Eye and ear structure-function maps, accommodation and hearing pathway step-by-steps, common disorders and corrections 👓🎧. Plant Responses Auxin experiments coleoptile, unilateral light; tropism graphs; photoperiodism reasoning with Pr and Pfr 🌱🕰️. Exam technique — Paper 1 Flow logic: stimulus → receptor → coordinator → effector → response 🔁 Explain like this: name structure → state function → link to outcome 🔗 Graphs: title with variables, axes and units, consistent scale, accurate plotting ✔️ Reliability vs validity: repeats and sample size 🔁 vs controlled variables 🎯 Quote numbers: temperatures, times, percentages, measured values 🔢 How to use this program Watch the lesson ▶️, pause at each question ⏸️, answer first ✍️, then mark with our checklist ✅ to maximise your score. Hashtags #Matric #Grade12 #LifeSciences #CAPS #NSC #MatricRevision #Paper1 #Homeostasis #NervousSystem #EndocrineSystem #SenseOrgans #Eye #Ear #PlantResponses #Tropisms #ExamTips #PastPapers #Matric2025 #Matric2026 Tags Matric Life Sciences, Grade 12 Life Sciences, Life Sciences CAPS, NSC Life Sciences, Term 3 revision Life Sciences, Paper 1 physiology, Homeostasis Grade 12, Thermoregulation, Osmoregulation, Blood glucose regulation, Nervous system Grade 12, Reflex arc, Synapse, Endocrine system hormones, Sense organs eye ear, Accommodation pupil reflex, Hearing pathway balance, Plant hormones auxin gibberellin ABA, Tropisms phototropism geotropism, Photoperiodism phytochrome, Scientific investigations, Graphing skills Life Sciences, Exam tips Life Sciences, Past papers Life Sciences