The Secret Life of Animal Cells
UNIT 1 - lesson 1
Animal Biology cells
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UNIT 1 - lesson 1
Animal Biology cells
What do you already know about animal cells?
Learning Objective
At the end of the lesson you will be able to describe the structure and function of animal cells, recognise major organelles, and explain the role cells play in living animals.
What Are Cells?
Cells are the basic structural and functional units of life. All animals are made up of cells. Cells carry out all the processes needed for life.
Types of Cells
Prokaryotic Cells
Found in animals and plants. Contain a nucleus and many organelles. Animal cells are eukaryotic.
Eukaryotic Cells
Simple cells found in bacteria. They lack a nucleus and most organelles.
Parts of an Animal Cell
Key structures in animal cells include: nucleus, cytoplasm, cell membrane, mitochondria, and ribosomes.
Functions of Cell Organelles
Each organelle has a special job. For example, mitochondria release energy, and the nucleus stores genetic information.
Cells Working Together
Animal cells do not work alone. They form tissues and organs, helping the animal's body to function as a whole.
Why Are Cells Important?
Without cells, no living animal could survive. Cells allow animals to grow, repair, move, and respond to their environment.
Key Points to Remember
Animal cells are complex, specialised, and vital for life. Knowing their parts and functions helps us understand animals better.
Write down 3 things you learned in this lesson.
Write down 2 things you want to know more about.
Ask 1 question about something you haven't quite understood yet.
