KS4 Biology Transport Systems

Main Page - Science Subject - Science Key Stage 4 - Biology Key Stage 4 - Transport Systems

Contents

Transport systems

Transport in cells

• Diffusion
  • Exchange Surfaces
• Osmosis

GCSE Biology Required Practical: Osmosis in Plant Tissue

• Active Transport

Transport systems in multicellular organisms

• Exchange Surface
• Surface Area to Volume Ratio

Digestive System

• Mouth
• Oesophagus
• Stomach
• Liver
  • Gall Bladder
  • Bile Duct
    • Bile
• Pancreas
• Small Intestine
  • Villi
• Large Intestine
• Rectum
• Anus

Digestion

• Nutrients
  • Carbohydrates
    • Polysaccharidess
      • Starch
    • Monosaccharides
      • Glucose
      • Fructose
  • Proteins
    • Amino Acids
  • Lipids
    • Glycerol
    • Fatty Acid
• Digestive Enzymes
  • Carbohydrase
    • Amylase
    • Salivary Amylase
    • Pancreatic Amylase
  • Protease
    • Pepsin
    • Trypsin
    • Peptidase
  • Lipase
  • Denaturing Enzymes

GCSE Biology Required Practical: Food Tests

Human circulatory system

• Circulatory System
• Heart
  • Atrium
  • Ventricle
  • Heart Valves
  • Coronary Arteries
  • Stent
  • Pacemaker

• Blood
  • Plasma
  • Red Blood Cells
  • White Blood Cells
  • Platelets

• Blood Vessels
  • Artery
  • Vein
  • Capillary

Breathing System

• Mouth
• Trachea
• Bronchus
• Lungs
  • Bronchiole
  • Alveoli
• Rib Cage
  • Intercostal Muscle
• Diaphragm

Transport systems in plants

• Root Hair Cells
• Xylem Tissue
  • Transpiration
    • Guard Cells
    • Potometer
• Phloem Tissue
  • Translocation