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2.3 Tissues
Tissues
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Slide 1:
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Biologie
Middelbare school
havo, vwo
Leerjaar 1
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Tissues
Slide 1 - Diapositive
Learning goals 2.3
You can describe and explain the terms:
tissue and cell.
You can name the 4 tissue types and recognize them in a picture.
You can describe the functions of the 4 tissue types.
You can describe the difference between a
single-celled organism
and a
multicellular organism
.
Slide 2 - Diapositive
Planning
- Repeat the
organs,
organ systems and cells
- Organ donors
- Tissues
- Make some assignments
And open your laptop + add yourself to the lessonup
Slide 3 - Diapositive
2
3
4
6
8
9
10
Muscular
Skeletal
Respiratory
Nervous
Digestive
Circulatory
Reproductive
Slide 4 - Question de remorquage
ORGAN
ORGANISM
ORGAN SYSTEM
Slide 5 - Question de remorquage
Quickest, most, best
Who can write down the most words related to the topic in one minute?
Slide 6 - Diapositive
LET'S DISCUSS
ORGAN TRANSPLANTS
What is donor transplantation?
Why do we need donors?
Do you want to be a donor? Why (not)?
Slide 7 - Diapositive
Cells & Organelles:
Slide 8 - Diapositive
Cells & Organelles:
Animal cells and plant cells
ANIMAL CELLS: NUCLEUS, CYTOPLASM, CELL MEMBRANE
PLANT CELLS: NUCLEUS, CYTOPLASM, CELL MEMBRANE, CELL WALL, CHLOROPLASTS & VACUOLE
Slide 9 - Diapositive
Cells & Organelles:
NUCLEUS: The brain of the cell, contains DNA.
CYTOPLASM: The jelly filling of cell, contains water and nutrients.
CELL MEMBRANE: The soft flexible wall around a cell, controls what goes in and out.
CELL WALL: A hard outer wall made of cellulose, it for protection and support.
CHLOROPLASTS:Little green balls in cells that can do photosynthesis.
VACUOLE: An extra balloon in a cell that can contain nutrients or colours.
Slide 10 - Diapositive
Why do we need a microscope?
Slide 11 - Diapositive
Leaf tissue
Slide 12 - Diapositive
2.3 Tissues - important words
Cells
= the building blocks of an organism
Tissue
= a group of cells with the same shape and function
Extracellular material
= a liquid or solid substance in between the cells
Slide 13 - Diapositive
Examples
Slide 14 - Diapositive
Answer the following questions:
Which organ system is made up of nerve tissue?
Which organs are made up of muscle tissue?
What is the difference between bone tissue and cartilage tissue?
Do single-celled organisms also have tissues? Explain your answer.
Slide 15 - Diapositive
Muscle tissue
Muscle cells that can
contract.
Found in your muscles, but also in your heart
and in your organs.
Slide 16 - Diapositive
Bone tissue
Made with a strong extracellular material
Found in your bones
Slide 17 - Diapositive
Cartilage tissue (kraakbeen)
Made with a flexibel extracellular material
Found in your ears, tip of your nose and
between the spinal column
Slide 18 - Diapositive
Nerve tissue
Made from nerve cells that send and receive messages
Found in your brain, spinal cord & nerves
Slide 19 - Diapositive
Get to work - 2.3 Tissues
Make assignment 1, 2, 6, 7, 8, 10
Slide 20 - Diapositive
Learning goals 2.3
You can describe and explain the following terms:
tissue and cell.
You can name the tissue types and recognize them in a picture.
You can describe the functions of the tissue types.
You can describe the difference between a
single-celled organism
and a
multicellular organism
.
Slide 21 - Diapositive
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