U2 B1 1HVTTO

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

Welcome everyone 

 Think about...

• Take off your coat, hat/cap off.
• Mobile in the phone bag (on silent).
• Book (laptop) + notebook, pen on the table. Bag on the floor.
• Sit in your own place.
• You can eat and drink in the canteen.
• 5 minutes.

schedule 

• welcome 
• Review
• Explaining 2.2 (organs of plants )
• Doing assignments              15 min      
• Closing                                        5 min. 

Organs

BIG

small

Organ system

Organism

Cell

Tissue

Organ

Organ

Part of an organism that performs a specific function/task

• Heart
• Lungs
• Tongue
• etc.

Organ system

Group of organs that work together on a certain task/function

• respiratory system
• skeletal system
• circulatory system
• muscular system
• digestive system
• nervous system
  

Organism

All smaller parts together form the organism.

• Organ systems
• Organs       

All organisms have organ systems

1. True
2. False

The intestines in the picture are

1. Organs
2. Organ systems
3. Tissues
4. Cells

Plants have organs

1. True
2. false

What you should do:

• Read pages  86-88
• Do asgmt  1-5, 7, 4c, 6c pgs. 89-92

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:

• Read pages 86-88
  
• Do asgmt 1-5, 7, 4c, 6c pgs. 89-92

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