CELL DIFFERENTIATI ON Kingdom Animalia Kingdom Monera The

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CELL DIFFERENTIATI ON

CELL DIFFERENTIATI ON

Kingdom Animalia Kingdom Monera The Five Kingdoms of Life Kingdom Protista Kindom Fungi Kingdom

Kingdom Animalia Kingdom Monera The Five Kingdoms of Life Kingdom Protista Kindom Fungi Kingdom Plantae

Unicellular vs. Multicellular All living things are made of cells. UNIcellular Organism What they

Unicellular vs. Multicellular All living things are made of cells. UNIcellular Organism What they have in common MULTIcellular Organism one cell Cell is the basic unit many cells 1. One cell carries out ALL activities. Carry out life functions 1)Get energy from food 2)reproduce 3)waste removal 1. Different types of cells. 2. Each cell has its own job to do. 3. “specialized” or “differentiated”

Cell Specialization/Differentiation Cell Specialization – to become special Cell Differentiation – to become different

Cell Specialization/Differentiation Cell Specialization – to become special Cell Differentiation – to become different • As newly fertilized cell divides from one cell to many, the cells will be assigned a job and become “specialized. ”

Cell Specialization Cells in multicellular organisms are “specialized” to do different jobs. Over 200

Cell Specialization Cells in multicellular organisms are “specialized” to do different jobs. Over 200 different types of cells in the human body. Type of Cell Function (Job) Muscle Cell Move body parts Bone Cells Support and Protect Body Nerve Cells Send and Receive Messages Immune Cells Blood Cells Fight Disease Transport materials to cells

What do you notice about all of these human cells?

What do you notice about all of these human cells?

Form and Function The shape of a cell is determined by its job. Different

Form and Function The shape of a cell is determined by its job. Different shapes because they have different jobs.

Form and Function Type of Cell Nerve CELL Form (Structure) Function (Job)

Form and Function Type of Cell Nerve CELL Form (Structure) Function (Job)

Form and Function Type of Cell RED BLOOD CELL Form (Structure) Function (Job)

Form and Function Type of Cell RED BLOOD CELL Form (Structure) Function (Job)

The BIG Ideas 1) Multicellular organisms have…… many different types of cells. Which have

The BIG Ideas 1) Multicellular organisms have…… many different types of cells. Which have different jobs. 2) Each cell has a different shape because it has a different job. ( STRUCTURE follows FUNCTION )