In deze les zitten 18 slides, met interactieve quizzen, tekstslides en 1 video.
Lesduur 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
Slide 13 - Poll
How much influence has your DNA on: your height
Slide 14 - Poll
How much influence has your DNA on: your weight
Slide 15 - Poll
How much influence has your DNA on: Your sexuality (straight, gay, etc.)
Slide 16 - Poll
How much influence has your DNA on: Your favourite music