Course Content
PLANT RESPONSES
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RESPONSES
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Tropisms Detailed: Phototropism
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Geotropism:
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Plant Hormones (Auxins):
00:00
HUMAN RESPIRATORY SYSTEM
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Factors Affecting Breathing Rate:
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Experiment: Measuring Breathing Rate
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Experiment: Measuring Breathing Rate
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Factors Controlling Breathing Rate:
00:00
Gaseous Exchange in Organisms:
00:00
Adaptations of Respiratory Structures:
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Diseases of the Respiratory System
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Respiration
00:00
Human Excretory System
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Excretory System:
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Urine Formation
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Effects of Water and Salts on Urine Production
00:00
Bad Eating and Drinking Habits:
00:00
Kidney Diseases
00:00
Role of (ADH) & Aldosterone
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Dialysis Machine
00:00
Adaptation of a Nephron
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Excretory Organs
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Formation of Urea
00:00
IMMUNITY
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Immunity
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Types of Immunity
00:00
First Line of Defense
00:00
Vaccination
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HIV and Immunity
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Cells Involved in Immunity
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Role of the Lymphatic System
00:00
Organ Transplant
00:00
Biotechnology
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INTRODUCTION
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Applications of Biotechnology
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The Process of Genetic Engineering
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Problems of Genetic Engineering
00:00
Ethical Implications
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Other Applications of Genetic Engineering
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How Insulin is Produced
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COORDINATION
MSCE Biology for Form 4: Master Key Concepts

Factors Controlling Breathing Rate:

  1. Brain and nervous system
  2. Physical activity
  3. Excitement and sudden fear

Role of Medulla Oblongata in Breathing:

  • Regulates the basic rhythm of breathing
  • Controls the diaphragm and intercostal muscles
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