U2 B5 1HVTTO

B5 The nucleus
  • Take off your jacket
  • Put your things on your desk
       Book, notebook/laptop, pencil case
  • Bag on the floor
  • Read pgs. 116-118
timer
4:00
Lessongoals
  • You can name the features of chromosomes
  • You can describe the structure of DNA
1 / 18
volgende
Slide 1: Tekstslide
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

In deze les zitten 18 slides, met interactieve quizzen, tekstslides en 1 video.

time-iconLesduur is: 45 min

Onderdelen in deze les

B5 The nucleus
  • Take off your jacket
  • Put your things on your desk
       Book, notebook/laptop, pencil case
  • Bag on the floor
  • Read pgs. 116-118
timer
4:00
Lessongoals
  • You can name the features of chromosomes
  • You can describe the structure of DNA

Slide 1 - Tekstslide

What part of the cell is a liquid that contains different substances
A
Nucleus
B
Cell membrane
C
Cytoplasm
D
Cell wall

Slide 2 - Quizvraag

What part makes a cell sturdy/rigid?
A
Nucleus
B
Cell membrane
C
Cytoplasm
D
Cell wall

Slide 3 - Quizvraag

What part is only found in plant cells?
A
Nucleus
B
Cell membrane
C
Cytoplasm
D
Cell wall

Slide 4 - Quizvraag

Damian and Gwen are making lists to remember the differences between animal and plant cells.
Name (at least) 3 things they can write on their list for recognizing plant cells.

Slide 5 - Open vraag

Slide 6 - Video

What does DNA do?

Slide 7 - Open vraag

The nucleus
  • Contains chromosomes
  • Chromosomes > DNA
  • Contains hereditary characteristics

Slide 8 - Tekstslide

Chromosomes
  • Human: 46 chromosomes.
  • Every body cell contains 46 chromosomes
  • Cells in: legs, brain, stomach, fingers, etc.
  • Other organisms have different amounts 

Slide 9 - Tekstslide

You don't need to learn these amounts for the test!
!
Do you notice anything about these amounts?

Slide 10 - Tekstslide

DNA






Lots of base pairs together form genes
A base pair is made from 2 pieces, these are called bases.
T and A form a pair
C and G form a pair
Other pairs do not exist in DNA.
DNA is shaped like a ladder.
The ladder is built by using lots of  base pairs.

Slide 11 - Tekstslide

You got one half of a DNA-'ladder'. on this part you find the bases ATGGCCTTTA, What bases would be on the half that fits on this one?

Slide 12 - Open vraag

How much influence has your DNA on:
The color of your hair
05

Slide 13 - Poll

How much influence has your DNA on:
your height
05

Slide 14 - Poll

How much influence has your DNA on:
your weight
05

Slide 15 - Poll

How much influence has your DNA on:
Your sexuality (straight, gay, etc.)
05

Slide 16 - Poll

How much influence has your DNA on:
Your favourite music
05

Slide 17 - Poll

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

Slide 18 - Tekstslide