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Nelson Education > School > Elementary Science > Science & Technology 8 > Student Centre > Web Links > Unit 1
 

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UNIT 1: CELLS, TISSUES, ORGANS, AND SYSTEMS

Section Links
General WWW Cell Biology Course The Biology Project: Cell Biology Inner Body Human Anatomy Online Leaf Anatomy Spineless Potatoes Amoebas
1.1
Characteristics of Living Things
Biological Characteristics of Living Things

Jiskha Homework Help - Science Biology Characteristics of Livings Things...  Check this page to find the 5 characteristics that define life.

1.2
Using the Microscope

MicScape Magazine.  Looking at the world in close-up .... how to get started. This online magazine has articles like; Guidelines on buying a microscope, Eight times everything , Slide Mounting Made Easy - Loctite, Nature Walks, The smallest page on the web.

1.3
Plant and Animal Cells
Cells alive!  Jim Sullivan's visual tour of cells: their life, death and interaction.  Video microscopy of living cells, bacteria, parasites, and pharmaceutical effects, plus 3D biological animations.

An On-Line Biology Book.  This is a complete cell biology book.

1.5
Technological Advances of the Microscope
The History of the Microscope.  Learn all about the history of the microscope. Items on this site include, with a focus on Leeuwenhoek.

Microscopes.  There are people who are crazy about microscopes and what they can do. Visit this site and find out about Guidelines on buying a microscope, An unusual microscope. The Otropic., Water droplet microscopes. An historical look at their description and use., Inverted microscopes — homemade viewing troughs for plankton.

The Virtual Microscope in England.

1.6
Parts of a Cell Seen with an Electron Microscope
The Cell. Visit this page for a beautiful diagram of a cell and explanation of its organelles. Links to other relevant topics as well.

Virtual Cell.  As you look around this cell, things should look real, however they are models that are only an approximation of the real things.

1.7
Cells in Their Environment
The Cell Membrane.  Lots of info and a self test at the end.
1.8
Osmosis

Diffusion, Osmosis and Cell Membranes — Overview.   Explore some of the properties and processes of the cell membrane including permeability, passive transport, equilibrium, diffusion, osmosis, cell tonicity and rates of diffusion.

1.10
How Does the Concentration of a Solution Affect Osmosis?
WWW Virtual Irrigation Library.  Many links about irrigation: types, projects, research, equipment.
1.12
Cells and Cell Systems
Relationship Between Cells Tissues Organs and Organ Systems

Human Anatomy Online.  A page featuring labelled images of major systems, with associated descriptions and animations.

1.13
Unicellular Organisms

Prokaryotes Eukaryotes & Viruses.  Learn about the cells that make up all living systems, their organelles, and the differences between living cells and viruses.

1.14
The Need for Cell Division
The Cell Cycle & Mitosis.  Understand the events that occur in the cell cycle and the process of mitosis that divides the duplicated genetic material creating two identical daughter cells.
1.16
Cell Wars
How Your Immune System Works.  Inside your body there is an amazing protection mechanism called the immune system. It is designed to defend you against millions of bacteria, microbes, viruses, toxins and parasites that would love to invade your body.
1.18
From the Ground Up
Plant Structure.  A plant has two organ systems: 1) the shoot system, and 2) the root system. Learn about them at this site.

A-Z Master Gardener Manual: Roots.  A thorough knowledge of the root system of plants from this well illustrated page.

1.19
Examining the Leaf
Leaf Anatomy.  A beautifully illustrated page with an in depth look at leaf anatomy.
1.21
Animal Organ Systems Working Together

Endocrine system — Chemical messaging and control.  To find out more about your endocrine system, take the Oasis interactive visual tour.

1.22
Fluid Movement in Animals
Digestive System.  A look at the structures of your digestive system and how they function as well as a review of food chemistry.

Excretory System

1.23
Animal Digestive Systems
MSN Encarta — Digestive System.  Find out what roles each organ and part of the human digestive system plays in the breaking down of food for the body's use.
1.24
Factors That Affect Reaction Time
Exploratorium's Science of Baseball: Fastball
Reaction Time

CoolPuzzles.com — The Reactor

1.25
Tinkering with Cells
About Biotech.  This site at Access Excellence has well organized sections on Issues, Bioethics, Biotech Applied.