All Living Things are Made of Cells

Organisms that are made of only one cell are know as…….

UNICELLULAR ORGANISMS

Organisms that are made of many cells are know as…….

MULTICELLULAR

ORGANISMS

The two main types of cells are animal cells and plant cells.

Animal Cells Plant Cells

What is one major difference between plant and animal cells?

You are made of many different types of cells like…

• Bone Cells

• Muscle Cells

• Red Blood Cells

• Nerve Cells

• Skin Cells

The different types of cells in your body work together to form

tissues, organs, and body systems.

Bone cells work together to form……

• Bone Tissue• Bone tissue works

together to form your bones.

• Bones work together to form your skeletal system.

Muscle cells work together to form……

• Muscle tissue• Muscle tissue works

together to form different types of muscle like heart muscle or your biceps.

• Muscles work together to form your muscular system.

Red blood cells work together to form…

• Red blood cells work together to make up your blood.

• Your blood is a part of your circulatory system.

Nerve cells work together to form……

• Nerve tissue• Never tissue works

together to form organs like your brain and spinal cord.

• Your brain, spinal cord, and nerves work together to form you nervous system.

Skin Cells work together to form…….

• Skin tissue• Skin tissue works

together to form your skin….which is an organ.

• The skin is also a part of the excretory system because it helps you get rid of wastes through sweat.

Your organ systems (skeletal system, muscular system, circulatory system, nervous system, and excretory system) all work together to form you! But, it all begins with the………..

CELL!

An individual cell is made up of structures called organelles.

Ribosomes(produceProtein)

Vacuole

Endoplasmic Reticulum

(storage tank)

Lysosomes(clean-up crew)

Nucleolus

ChromosomesNucleus(brain of the cell)

Mitochondria(“powerhouse”)

Cytoplasm

Cell Membrane

NuclearMembrane

Some of the organelles that we will be learning about are:

• Cell membrane

• Cell wall

• Cytoplasm

• Mitochondria

• Chloroplasts

• Nucleus