Life Science The Science of who we are, where we live and how we live
Cells Everything that is alive on Earth is made up of cells. An entire living thing can be one cell or it can be billions. Cells are the building blocks of life.
Cells are the Starting Point Cells are small compartments that hold all of the biological equipment necessary to keep an organism alive and successful on Earth.
Types of Cells There are many types of cells. In biology class, you will usually work with plant-like cells and animal-like cells.
Humans Humans have hundreds of types of cells. Some cells are used to carry oxygen (O2) through the blood (red blood cells) and others might be specific to the heart.
Quiz Time! s s s
There are only two types of cells T/ F? The cell is the basic unit of structure in living things. T/F Plants do not have cells, only animals. T/F
Human Tissue Many cells work together to perform the same function. They form tissues. For example, heart tissue or skin tissue. Fun Fact! This is a close up of your skin. Every square inch of skin has about 30million cells!
Organs Tissues work together to form ORGANS. For example, your heart, your brain, your kidneys, etc.
Systems
A system is a group of organs that work together and provide an organism with an advantage for survival. For example, your nervous system, your muscular system, your circulatory system, your respiratory system.
Concept Maps This is a graphic organizer for exploring knowledge and organizing information.
Your Task: Create a concept map that shows the relationship between CELLS TISSUES ORGANS SYSTEMS