Plant and Animal Cells Grade 4 Unit 3
- Slides: 16
Plant and Animal Cells Grade 4 Unit 3 Lesson 1
Topics Covered… • cell definition • parts of plant and animal cells • comparison of plant and animal cells • different types of animal cells
What is a cell? definition: a small compartment that holds all of the biological equipment necessary to keep an organism alive
About cells… Their main purpose is to organize. They make up all living things. Cells are alive!
Animal Cell What is it? • a form of eukaryotic cell • makes up many tissues in animals • many types (cheek, nerve, muscle, skin)
Plant Cell What is it? • a structural and functional unit of a plant • different plant cells have different roles • many types (parenchyma, collenchyma, sclerenchyma)
Animal Cell nucleus What are the parts? vacuole Golgi apparatus cell membrane mitochondrion ribosomes cytoplasm flagella rough endoplasmic reticulum smooth endoplasmic reticulum
Plant Cell What are the parts? chloroplast vacuole cell wall cytoplasm smooth endoplasmic reticulum ribosomes mitochondrion Golgi apparatus rough endoplasmic reticulum nucleus
Animal Cell vs. Plant Cell What’s the difference? small or no vacuole chloroplasts large vacuole flagella rectangluar shape cell wall
Compare and Contrast Both Plant cell wall mitochondrion Animal no cell wall Golgi apparatus large vacuole chloroplasts rough and smooth endoplasmic reticulum small or no vacuole no chloroplasts nucleus flagella only in gametes cytoplasm ribosomes flagella
Animal Cells Each type of animal cell is specialized to do different jobs. • Nerve cells electrochemically send information between sensory receptors and the central nervous system. dendrites axon
Animal Cells Each type of animal cell is specialized to do different jobs. • Blood cells carry oxygen to the body’s tissues and collect carbon dioxide. They also carry hormones, enzymes, and vitamins to different parts of the body. red blood cell white blood cell
Animal Cells Each type of animal cell is specialized to do different jobs. • Muscle cells comprise three different types of muscles: skeletal, cardiac, and smooth types. These cells are shaped differently and enable these muscles to help our bodies function properly.
Animal Cells Each type of animal cell is specialized to do different jobs. • Skin cells make up the tissue that covers our bodies. These cells are good at providing a barrier to the external environment and at preventing water loss.
Animal Cells Each type of animal cell is specialized to do different jobs. lung cells brain cells bone cells There are many other types of animal cells!
The End
- Plant vs animal cells venn diagram
- Difference between bacteria and plant cell
- Plant and animal cell venn diagram
- Cloroplasto
- Plant cell structure and function
- Paragraph on animal cell
- Whats the difference between plant and animal cells
- Plant and animal cells
- Cell theory foldable
- Whats the difference between plant and animal cells
- Different parts of the animal cell
- Difference between bacteria and plant cell
- Cell theory contributors
- Section 7-1 life is cellular answer key
- What is the gooey liquid in plant and animal cells
- Plant vs animal cells
- Submentovertical projection