1.4 1HVTTO

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

1.4 Levels of organisation

• Jacket in your locker
• Put your things on your desk

       Laptop/Book

       Notebook, pencil case

• Bag on the floor
  
• Read pages 19-20

Lessongoals

• You can put the 12 levels of organisation in the correct order
• You can give a short description and example of each level

Homework C1.4

Asgmt 25-30

Wheel of homework

Go to Lessonup.app and use this code

Reward

Penalty

Rewards

• +1 cm2 cheatsheet = you get to make a cheatsheet for a test. This starts being 1 by 1 cm. Everytime you earn this it gets 1 cm bigger to a max of 4 by 4 cm.
• 1/3 +0.5 = If you earn this 3 times you get to add 0,5 to one of your biology marks.
• Snitch = You can pick a classmate who also is checked for homework, you earn two V's (having 3 earns you a 1/3 +0,5)
• Too bad = You only get one V
  

penalties

• 45 min extra worktime = you need to come after school and do homework, this will last for 45 min or until the task is done
• Coloringpage = You get to pick a coloringpage, You need to color it and perform tasks that might be on it. You need to hand it in during the next lesson, If you don't you get 2 marks.
• 2/1 marks = a mark is an X, if you get 3 of these you will automaticly earn the 45 min extra worktime.
• Snitch = You can pick a classmate who also is checked for homework
• Lucky! = You don't get a penalty

The image shows an

1. organism
2. organ
3. organ system
4. cell

Which organelle stores genetic information and controls cell activities?

1. Cell wall
2. Cytoplasm
3. Nucleus
4. Chloroplasts

Which organelle is responsible for producing energy for the cell?

1. Cell wall
2. Nucleus
3. Chloroplast
4. Mitochondria

What is the definition of:
Organ

Plant organs

Molecules, Tiny parts of a substance. For example a drop of water is made of millions of water molecules.

Other examples are: Oxygen and carbon dioxide.

Organelles, are the 'organs' or parts of a cell.

They perform different functions for the cell.

Cells, the smallest living part of organisms.

These take many different forms and shapes

Tissue, a group a same-type cells

Organ, a group of tissues that together perform a specific task

Organ system, a group of organs that work together to perform a function

Organism, all of the other parts combined form the organism, a living being.

Levels of organisation

Each level is a combination of the levels beneath it.

For example: Many cells together form a tissue

Bigger levels of organisation

Level	Description	Example
Organism	1 Living being	a deer
Population	Group of organisms of the same species	all deer in a forest
Community	All organisms that live together in a specific place.	all deer, insects, birds, plants, etc. that live in a forest
Ecosystem	A community + all non-living parts: like the ground, water	everything found in a forest
Biosphere	Part of the planet where life is possible	most parts of planet earth
Planet	Everything that is part of the planet	earth

Bigger

What you should do: 1.4

• pages tb 19-20
• Asgmt  25-30

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zs = Working in Silence

• No asking questions
• Silent, don't disturb anyone
  
• Stay at your  desk

What you should do: 1.4

• pages tb 19-20
• Asgmt 25-30

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zw = Working with whispering

• Teacher is available for questions
• Only whisper with the student next to you
• Stay at your  desk

Tidy Duty

3 people each lesson

• Desks: empty and straight
• Chairs:  underneath the desks OR end of day: on the desks
• Floor: no rubbish