IB DP Biology: HL復習筆記1.2.8 Skills: Drawing Cells
Drawing Cells Drawing the ultrastructure of cells To record the observations seen under the microscope (or from photomicrographs taken) a labelled biological drawing is often made Biological drawin...
IB DP Biology: HL復習筆記1.2.7 Microscopes
Electron & Light Microscopes NOS: Developments in scientific research follow improvements in apparatus; the invention of electron microscopes led to greater understanding of cell structu...
IB DP Biology: HL復習筆記1.2.6 Comparison of Prokaryotic & Eukaryotic Cells
Comparison of Prokaryotic & Eukaryotic Cells Animal and plant cells are types of?eukaryotic?cells, whereas bacteria are a type of?prokaryote There are a number of important structural and physi...
IB DP Biology: HL復習筆記1.2.5 Exocrine Pancreatic & Palisade Mesophyll Cells
Exocrine Pancreatic & Palisade Mesophyll Cells Exocrine gland cells of the pancreas The pancreas contains two types of gland cells: endocrine and exocrine cells The?function?of the?exocrine gla...
IB DP Biology: HL復習筆記1.2.4 Eukaryotic Cell Structure
Eukaryotic Cell Structure Compartmentalized cell structure Eukaryotic cells have a more?complex ultrastructure?than prokaryotic cells The cytoplasm of eukaryotic cells is divided up into?membrane-b...
Edexcel IGCSE Geography 復習筆記 2.2.3 Threats to Coastal Ecosystems
Edexcel IGCSE Geography 復習筆記 2.2.3 Threats to Coastal Ecosystems Industrialisation The Value of Coastal Ecosystems All ecosystems offer people a range of opportunities – goods and services Good...
IB DP Biology: HL復習筆記1.2.3 Prokaryotic Cell Structure
Prokaryotic Cell Structure The cell structure of organisms determines whether they are?prokaryotic?or?eukaryotic Prokaryotes have the?simplest cell structure, being the first organisms to evolve on...
IB DP Biology: HL復習筆記1.2.2 Endosymbiotic Theory
Endosymbiotic Theory Endosymbiosis Endosymbiosis is where one organism lives within another If the relationship is?beneficial?to both organisms the engulfed organism is not digested For endosymbios...
Edexcel IGCSE Geography 復習筆記 2.2.2 Characteristics of Coastal Ecosystem
Edexcel IGCSE Geography 復習筆記 2.2.2 Characteristics of Coastal Ecosystem Characteristics of Coral Reef Ecosystems An ecosystem is a community of interacting?biotic?and?abiotic?organisms All ecos...
