What you’ll learn4 learning objectivesChoose one objective for a focused lesson, or study the complete topic.13.2.1Limiting factors• Limiting factors: light intensity, CO2 concentration, temperatureSyllabus objective13.2.2Effects of limiting factors• Effects of changes in limiting factors on photosynthesis rateSyllabus objective13.2.3Chloroplast suspension investigation• Investigate using redox indicators with chloroplast suspension: effects of light intensity and wavelengthSyllabus objective13.2.4Whole-plant photosynthesis investigation• Investigate using whole plants (including aquatic): effects of light intensity, CO2 concentration, temperatureSyllabus objective