12 Biology at GKRSC
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- 12 Biology at GKRSC
Curriculum
- 6 Sections
- 56 Lessons
- 20 Weeks
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- 15 Homeostasis - Week 18
- 2.1What is homeostasis and why is it necessary?18 Minutes
- 2.2Types of Environment on the Basis of Solute Strength14 Minutes
- 2.3Osmoregulation in Plants and Animals18 Minutes
- 2.4Excretion in Plants11 Minutes
- 2.5Nature of Excretory Products in Animals10 Minutes
- 2.6Excretion in Representative Animals of Different Phyla16 Minutes
- 2.7Role of Liver in Excretion in Man10 Minutes
- 2.8Quiz 115 Minutes10 Questions
- 15 Homeostasis - Week 27
- 3.1Structure and Function of Nephron26 Minutes
- 3.2Kidney Problems and their Solutions20 Minutes
- 3.3Thermoregulation in Plants13 Minutes
- 3.4Thermoregulation in Animals12 Minutes
- 3.5Adaptations for Thermoregulation in Animals8 Minutes
- 3.6Adaptations for Thermoregulation in Mammals and Man17 Minutes
- 3.7Worksheets / Assignment30 Minutes
- 16 Support & Movement - Week 310
- 4.1Introduction and Support in Plants17 Minutes
- 4.2Secondary Growth in Plants13 Minutes
- 4.3Movements in Plants – Autonomic Movements15 Minutes
- 4.4Movements in Plants – Paratonic Movements15 Minutes
- 4.5Support in Animals – Hydrostatic Skeleton8 Minutes
- 4.6Support in Animals – Exoskeleton15 Minutes
- 4.7Support in Animals – Endoskeleton9 Minutes
- 4.8Human Skeleton – Bones of Axial Skeleton9 Minutes
- 4.9Human Skeleton – Bones of Appendicular Skeleton5 Minutes
- 4.10Human Skeleton – Joints and Their Types8 Minutes
- 16 Support & Movement - Week 412
- 5.1Deformities of Skeleton – Genetic, Hormonal and Nutritional Defects11 Minutes
- 5.2Deformities of Skeleton – Injury or other causes10 Minutes
- 5.3Repair of Broken Bones8 Minutes
- 5.4Muscles and their types7 Minutes
- 5.5Structure of Skeletal Muscles11 Minutes
- 5.6Sliding Filament Model Part 112 Minutes
- 5.7Sliding Filament Model Part 26 Minutes
- 5.8Energy, Exercise and Antagonistic Action of Muscles10 Minutes
- 5.9Problems of Muscles5 Minutes
- 5.10Locomotion in Invertebrates14 Minutes
- 5.11Locomotion in Vertebrates16 Minutes
- 5.12Evolution of Vertebrate Skeleton9 Minutes
- 17 Coordination and Control - Week 513
- 6.1Introduction and Coordination in Plants7 Minutes
- 6.2Plant Responses to Stress6 Minutes
- 6.3Biological Clocks and Rhythms6 Minutes
- 6.4Plant Hormones – Auxins14 Minutes
- 6.5Plant Hormones – Gibberellins and Cytokinins10 Minutes
- 6.6Plant Hormones – Abscisic Acid and Ethene5 Minutes
- 6.7Coordination in Animals – Receptors11 Minutes
- 6.8Receptors of Skin12 Minutes
- 6.9Neurons8 Minutes
- 6.10Effectors and Reflex Arc6 Minutes
- 6.11Nerve Impulse – Resting Membrane Potential12 Minutes
- 6.12Nerve Impulse – Initiation and Conduction13 Minutes
- 6.13Nerve Impulse – Synapse10 Minutes
- 17 Coordination and Control - Week 67
- 7.1Evolution of Nervous System13 Minutes
- 7.2Human Nervous System – Overview8 Minutes
- 7.3Human Nervous System – Parts of Forebrain9 Minutes
- 7.4Cerebral Cortex, Mid Brain and Hind Brain9 Minutes
- 7.5Spinal Cord3 Minutes
- 7.6Peripheral Nervous System and its Divisions10 Minutes
- 7.7Disorders of Nervous System and Drug Abuse13 Minutes
Types of Environment on the Basis of Solute Strength
Homeostasis - Types of Environment on the Basis of Solute Strength (Urdu) Chapter 15, Lecture 02
