Biology (0610)
21个单元 · 68个章节
免费的Biology (0610)学习笔记，专为Cambridge IGCSE学生准备。下列每个章节都涵盖一个重点主题，附有例题与练习提示，可在 thinka 应用中延伸练习。
Characteristics and classification of living organisms
Characteristics of living organisms
Concept and uses of classification systems
Features of organisms
Organisation of the organism
Cell structure
Size of specimens
Movement into and out of cells
Diffusion
Osmosis
Active transport
Biological molecules
Carbohydrates, fats and proteins
Food tests
DNA structure
Enzymes
Enzyme action and specificity
Factors affecting enzyme activity
Plant nutrition
Photosynthesis
Leaf structure
Human nutrition
Diet
Digestive system
Physical digestion
Chemical digestion
Absorption
Transport in plants
Xylem and phloem
Water uptake
Transpiration
Translocation
Transport in animals
Circulatory systems
Heart
Blood vessels
Blood
Diseases and immunity
Pathogens and transmission of disease
Body defences and controlling spread
Immunity and vaccination
Gas exchange in humans
Gas exchange surfaces and the breathing system
Breathing, air composition and physical activity
Respiration
Uses of energy in living organisms
Aerobic respiration
Anaerobic respiration
Excretion in humans
Excretory organs and waste products
Kidney and nephron function
Coordination and response
Nervous system and reflex actions
Sense organs
Hormones
Homeostasis
Tropic responses
Drugs
Drugs and antibiotic resistance
Reproduction
Asexual reproduction
Sexual reproduction
Sexual reproduction in plants
Sexual reproduction in humans
Sex hormones in humans
Sexually transmitted infections
Inheritance
Chromosomes, genes and proteins
Mitosis
Meiosis
Monohybrid inheritance
Variation and selection
Variation
Adaptive features
Selection
Organisms and their environment
Energy flow
Food chains and food webs
Nutrient cycles
Populations
Human influences on ecosystems
Food supply
Habitat destruction
Pollution
Conservation
Biotechnology and genetic modification
Why microorganisms are used in biotechnology
Biotechnology
Genetic modification
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