1.4 Levels of organisation

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

WELCOME 1T1

Learning goals 1.4

• You can give a few examples of molecules.
  
• You can put the following levels of organisation in the correct order: organ, cell, biosphere, population, molecule, community, organism, ecosystem, planet, organ system, organelle, tissue.
  
• You can explain what is meant by the terms: species, community & ecosystem.
  

Which organelle is responsible for instructing the cell/storing DNA?

Which organelle is responsible for keeping the cell together?

Which organelle is only found in plant cells?

1. Nucleus
2. Cell membrane
3. Cytoplasm
4. Chloroplast

Which organelle is responsible for respiration?

1. nucleus
2. mitochondrion
3. chloroplast
4. vacuole

Choose the smallest in size out of these four?

1. Liver
2. Muscle cell
3. Human
4. Muscle tissue

And now choose the largest

1. Liver
2. Muscle cell
3. Human
4. Muscle tissue

ORGAN

ORGANISM

ORGAN SYSTEM

TISSUE

CELL

Which levels of organisation
were shown in the video?

    Levels or organisation 

Levels of organization (species)

A POPULATION IS...

a group of organisms from the same species. 

they do not belong to the same species

they do!

When do two individuals belong to the same species?

Sometimes it is not very clear ...

Which example describes a population?

1. All rabbits on Schiermonnikoog
2. The plants in a forest
3. All organisms in a pond
4. A lioness with her 2 cups in the savannah

1

2

3

4

5

6

7

8

9

Put the levels of organisation in the correct order from smallest (1) to largest (12) 

10

11

12

Molecule

Cell

Cell organelle

Population

Tissue

Community

Ecosystem

Organ system

Organism

Organ

Biosphere

Planet