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2.3 Tissues
Unit 2 Organs and cells
Basic 2.3 Tissues
On the table:
- Book & notebook
- (Bv)-etui
- laptop: inloggen in LessonUp
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Biologie
Middelbare school
havo
Leerjaar 1
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Lesson duration is:
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Items in this lesson
Unit 2 Organs and cells
Basic 2.3 Tissues
On the table:
- Book & notebook
- (Bv)-etui
- laptop: inloggen in LessonUp
Slide 1 - Slide
Wat vonden jullie van de eerste biologie toets?
Wat heb je geleerd van de toetsbespreking (en ga je de volgende keer anders doen)?
Slide 2 - Open question
Animal Plant
Organelles & other characteristics
Slide 3 - Slide
See, think, wonder
Slide 4 - Slide
I see...?
Slide 5 - Open question
I think.... ?
Slide 6 - Open question
I wonder..... ?
Slide 7 - Open question
orgaansystems: een groep samenwerkende organen
Slide 8 - Slide
waaruit bestaan organen?
- organisme
- organenstelsel
- orgaan
- cel
Slide 9 - Slide
ORGAN
ORGANISM
ORGAN SYSTEM
TISSUE
CELL
Slide 10 - Drag question
Repeat: Kan you recognize the organs in this cross section? How do you know where you're looking?
Slide 11 - Slide
What are numbers
1 till 7?
.
.
.
.
.
.
Slide 12 - Open question
'Drag-and-drop'.
Drag the organs to the correct organ system.
Respiratory system
Circulatory system
Digestive system
Heart
Main vein
(vena cava)
Windpipe
Liver
Stomach
Lungs
Large intestines
Kidney
oesophagus
Spinal cord
Slide 13 - Drag question
What do organs consist of?
Building block =
Cells (
30.000.000.000.000 on average)
In many different forms
Slide 14 - Slide
Tissues = groups of cells with the
same shape and function
p. 103 -
cellen, weefsel en tussencelstof
Een orgaan bijv. arm en hart. bestaan meestal uit meerdere typen weefsel
Niet plat, maar unieke vorm.
Bijv. uitsteeksels
(=protrusions)
(=weefsel)
Slide 15 - Slide
Extracellular matrix
Bone
Cartillage
(=kraakbeen)
Bone cells
- with protrusions
- In between: hard lime-stone like substance
Cartilage cells
- in small groups
- In between: soft jelly with glue like substance
Why the difference?
Slide 16 - Slide
Behandelen we niet! : weefsel bij planten
Doorsnede blad met huidmondjes
Doorsnede boomstam met jaarringen
(luchtig lentehout, dik zomerhout)
Slide 17 - Slide
Homework
Read Basic 2.3 - p. 103-104
Make 1, 2, 6a, 7 and 8
try online excersice:
organisme, orgaanstelsel, orgaan, weefsel of cel? (link in Hw voor morgen)
Ready? Try assignment 10
Slide 18 - Slide
Different tissue, why?
Bone
Cartillage
(=kraakbeen)
Bone cells
- with protrusions
- In between: hard lime-stone like substance
Cartilage cells
- in small groups
- In between: soft jelly with glue like substance
Why the difference?
Slide 19 - Slide
Name the differences between bone and cartilage tissue.
What is the result of these differences?
Slide 20 - Open question
Oefenen met orgaan, weefsel en cel herkennen
https://biologiepagina.nl/Oefeningen/orgaancelweefsel/orgaancelweefsel.htm
Slide 21 - Slide
- Wat vonden jullie tot nu toe van de lessen van Unit 2?
- Welke dingen vind je nog lastig of wil je te weten komen?
Slide 22 - Open question
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