In deze les zitten 11 slides, met interactieve quiz en tekstslides.
Lesduur is: 60 min
Onderdelen in deze les
Welcome everyone!
Today:
New chapter, plants! (TB: Page 163)
Explaining about flowers
Rapeseed assignment
Slide 1 - Tekstslide
Welke bloemen ken je al?
Slide 2 - Woordweb
Hondsdraf
Robertskruid
Slide 3 - Tekstslide
What are we going to learn today?
Today we are going to learn:
Which parts you can find in a flower.
What the functions of those parts are.
How these parts have a role in the reproduction of the plant.
Slide 4 - Tekstslide
Parts flower
A flower is easily recognizable. The leaves with the distinct colors are called patels. The leaves you find on the lower side of the flower are sepals. Between the patels and the sepals is the nectary, where nectar can be found.
Slide 5 - Tekstslide
Parts flower
Most flowers have 2 sexes: Male and female. That is because they have both ''sperm'' and ''egg'' cells. The sperm cells in a plant are called pollen, which can be found in the anther, together with the filament it forms the stamen.
Slide 6 - Tekstslide
Parts flower
Most flowers have 2 sexes: Male and female. That is because they have both ''sperm'' and ''egg'' cells. The sperm cells in a plant are called pollen, which can be found in the anther, together with the filament it forms the stamen.
Slide 7 - Tekstslide
Parts flower
The egg cells can be found in the lower part of the pistil in the ovary. Within the ovary are ovules which contain the egg cells. Pollen land on the stigma and are brought down through the style to the ovary. When all the egg cells are fertilized, the fruit starts to form out of the ovary.
Slide 8 - Tekstslide
One ovary, which consists of multiple ovules.
Slide 9 - Tekstslide
Repeating
Slide 10 - Tekstslide
Get to work!
Start working on the exercises of paragraph 6.5. This is homework for the coming lesson.
Lesduur is: 60 min
