U2 B3 1HVTTO

B3 Tissues
Lessongoals
  • You know that an organism consists of cells.
  • You can name tissues in humans and plants, along with their functions.
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Slide 1: Tekstslide
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

In deze les zitten 16 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 45 min

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B3 Tissues
Lessongoals
  • You know that an organism consists of cells.
  • You can name tissues in humans and plants, along with their functions.

Slide 1 - Tekstslide

Today?
  • Recap
  • Different biological levels
  • Tissues and Cells
  • Time for homework
  • End

Slide 2 - Tekstslide

Ami forgot to water his plant, but the stems are still sturdy.
If he is quick, the plant won't die.
What type of stem do the plants have?
Explain how can you tell?

Slide 3 - Open vraag

What part of a root takes up water?
A
All parts
B
Tap root
C
Lateral root
D
Root hair

Slide 4 - Quizvraag

BIG
small
Organsystem
Organism
Cell
Tissue
Organ

Slide 5 - Sleepvraag

What does a cell do?

Slide 6 - Open vraag

Cell
Smallest living part of an organism
Many forms
  • Nervecell
  • Fatcell
  • Bloodcell
  • Etc.

Slide 7 - Tekstslide

Tissue
Group of same type of cells together
  • Muscletissue
  • Bonetissue
  • Nervetissue
  • etc.

Slide 8 - Tekstslide

Bone tissue
Cell
The black spots in bonetissue are the cells of the tissue
Extracellular material
In between all the cells of the tissue is other material: Extracellulair material. Together with the cells it forms the tissue

Slide 9 - Tekstslide

Tissues in plants





Epidermis protects the inside
stoma makes it possible to let gas in and out

Slide 10 - Tekstslide

Annual rings
  • Trees only grow during spring and summer
  • Spring > Big layer (lots of growth)
  • Summer > Thin layer (little growth)
  • Ring spring + ring summer = 1 annual ring

Slide 11 - Tekstslide

Here the wood is old
Here the wood is young
Lots of growth happened
Little growth happened

Slide 12 - Sleepvraag

Organ
Group of tissues that together perform certain tasks/functions
  • Heart
  • Lungs
  • Tongue

Slide 13 - Tekstslide

What you should do:
  • Read pages  103-106
  • Do asgmt  1,2,3,6,10 pgs. 106-108

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
timer
6:00

Slide 14 - Tekstslide

What you should do:
  • Read pages 103-106
  • Do asgmt 1,2,3,6,10 pgs. 106-108

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

Slide 15 - Tekstslide

Tidy Duty
Today these people are on tidy duty
  • Desks: empty and straight
  • Chairs:  underneath the desks
  • Floor: no rubbish

Slide 16 - Tekstslide