AQA A Level Biology復習筆記7.4.5 Ecosystems
Ecosystems are Dynamic Ecosystems Species?do not exist by themselves in their own isolated environment, they interact with other species forming a?community The species within a community in...
Edexcel IGCSE Biology 復習筆記 2.7.4 Practical: The Effect of Light on Gas Exchange in Plants
Edexcel IGCSE Biology 復習筆記 2.7.4 Practical: The Effect of Light on Gas Exchange in Plants Practical: The Effect of Light on Gas Exchange in Plants Apparatus Boiling tubes Cotton wool Alu...
Edexcel IGCSE Biology 復習筆記 2.7.3 Plants: Gas Exchange in Photosynthesis & Respiration
Edexcel IGCSE Biology 復習筆記 2.7.3 Plants: Gas Exchange in Photosynthesis & Respiration Gas Exchange: Photosynthesis & Respiration The processes of?respiration?and?photosynthesis?b...
AQA A Level Biology復習筆記7.4.4 Estimating the Size of a Population
Estimating the Size of a Population Measuring all the different levels of biodiversity within an ecosystem could be very?time consuming Finding out which species live in an ecosystem and the...
Edexcel IGCSE Biology 復習筆記 2.7.2 Leaf Structure
Edexcel IGCSE Biology 復習筆記 2.7.2 Leaf Structure Leaf Structure The structure of the leaf is adapted to carry out both photosynthesis and gas exchange The different cell types (palisade m...
AQA A Level Biology復習筆記7.4.3 Carrying Capacity
Carrying Capacity The?maximum stable population size?of a species that an?ecosystem?can?support?is known as the?carrying capacity Every individual within a species population has the?potenti...
Edexcel IGCSE Biology 復習筆記 2.7.1 Diffusion in Gas Exchange
Edexcel IGCSE Biology 復習筆記 2.7.1 Diffusion in Gas Exchange Diffusion in Gas Exchange Diffusion is the?movement of molecules?from a region of its?higher?concentration to a region of its?l...
AQA A Level Biology復習筆記7.4.2 Abiotic & Biotic Factors
Abiotic & Biotic Conditions Niche The place where a species lives within an ecosystem is its?habitat The role that a species plays within its habitat is known as its?niche, including: Th...
Edexcel IGCSE Biology 復習筆記 2.6.3 Practical: Investigating Respiration
Edexcel IGCSE Biology 復習筆記 2.6.3 Practical: Investigating Respiration Practical: Investigating Respiration We can investigate the production of carbon dioxide and heat from respiration through ...
