Biology (6093)

14个单元 · 45个章节

免费的Biology (6093)学习笔记，专为GCE O-Level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。

Cell Structure and Organisation

Plant and Animal Cells
Cell Specialisation

Movement of Substances

Diffusion
Osmosis
Active Transport

Biological Molecules

Carbohydrates, Fats and Proteins
Enzymes

Nutrition in Humans

Human Digestive System
Physical and Chemical Digestion
Absorption and Assimilation

Transport in HumansTransport in Humans

Parts and Functions of the Circulatory System
Blood
Heart and Cardiac Cycle
Coronary Heart Disease

Respiration in Humans

Human Gas Exchange
Cellular Respiration

Excretion in Humans

Structure and Function of Kidneys
Kidney Dialysis

Homeostasis, Co-ordination and Response in Humans

Principles of Homeostasis
Hormonal Control
Nervous Control

Infectious Diseases in Humans

Organisms affecting Human Health
Influenza and Pneumococcal Disease
Prevention and Treatment of Infectious Diseases

Nutrition and Transport in Flowering Plants

Plant Structure
Photosynthesis
Transpiration
Translocation

Organisms and their Environment

Energy Flow
Food Chains and Food Webs
Carbon Cycle and Global Warming
Effects of Man on the Ecosystem
Conservation

Molecular Genetics

The Structure of DNA
From DNA to Proteins
Genetic Engineering

Reproduction

Asexual Reproduction
Cell Division
Sexual Reproduction in Flowering Plants
Sexual Reproduction in Humans
Sexually Transmitted Diseases

Inheritance

The Passage of Genetic Information from Parent to Offspring
Monohybrid Crosses
Variation
Natural Selection

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