These comprehensive video lessons help IB Biology students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on B4.2 Ecological niches and is aligned with the IB Biology syllabus, ensuring focused learning on cell biology, genetics, and ecology. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.
Biology B4.2.1
B4.2.1 Ecological niche as the role of a species in an ecosystem
Biology B4.2.2
B4.2.2 Organisms that are obligate anaerobes, facultative anaerobes and obligate aerobes
Biology B4.2.3
B4.2.3 Photosynthesis as the mode of nutrition
Biology B4.2.4
B4.2.4 Holozoic nutrition in animals
Biology B4.2.5
B4.2.5 Mixotrophic nutrition in some protists
Biology B4.2.6
B4.2.6 Saprotrophic nutrition in some fungi and bacteria
Biology B4.2.7
B4.2.7 Diversity of nutrition in archaea
Biology B4.2.8
B4.2.8 Dentition and the diet of omnivorous and herbivorous members of the family Hominidae
Biology B4.2.9
B4.2.9 Adaptations of herbivores for feeding on plants and of plants for resisting herbivory
Biology B4.2.10
B4.2.10 Adaptations of predators
Biology B4.2.11
B4.2.11 Adaptations of plant form for harvesting light
Biology B4.2.12
B4.2.12 Fundamental and realized niches