Biology HL | Interaction and Interdependence
Covers: Types of chemical signals: Hormones, neurotransmitters · Signal transduction pathways · The light-dependent and light-independent reactions · Photosystem II and I · Calvin cycle and carbon fixation · Chloroplast structure and function
Understand concepts and worked examples.
Build skills and master the concepts.
Attempt structured exam-style assessment.
Continue your learning journey.