YR3-TH3-LSN1

HAVE READY:

your Book
Your notebook

1 / 20

Slide 1: Tekstslide

BiologieMiddelbare schoolvwoLeerjaar 3

In deze les zitten 20 slides, met tekstslides en 5 videos.

Lesduur is: 45 min

Onderdelen in deze les

HAVE READY:

your Book
Your notebook

Slide 1 - Tekstslide

Reproduction & Inheritance

Chapter 14 reproduction (235-241)
Chapter 15 Inheritance (243-267)
Handout on Human reproduction

Slide 2 - Tekstslide

Learning goals LSN 1:

I know what reproduction is and what types of reproduction there are.
I know what sexual & asexual reproduction is and can explain the differences between the two (pro and cons).
I can explain different types of asexual reproduction.

Slide 3 - Tekstslide

Why is reproduction important?

Slide 4 - Tekstslide

Key words LSN 1:

reproduction
sexual reproduction
asexual reproduction
fertilisation
clone
gamete
budding
fragmentation

haploid
diploid
pollen
egg cell
sperm cell
zygote
embryo
testes

ovary
mitosis
meiosis
replication
genetic varriation

Slide 5 - Tekstslide

Slide 6 - Video

asexual reproduction in plants

Slide 7 - Tekstslide

Asexual reproduction in plants:

bulbs & tubers
runners
cuttings & grafting
cloning (see book)

Slide 8 - Tekstslide

Steps of sexual reproduction in plants:

pollination - transfer of pollen to stigma (self or cross)
fertilisation - fusion of egg cell and pollen

dispersal - water, insects, wind.
germination - seed starts to develop

animation apple

Slide 9 - Tekstslide

Slide 10 - Tekstslide

Binary fission

Slide 11 - Tekstslide

Budding

Slide 12 - Tekstslide

Fragmentation

Slide 13 - Tekstslide

Slide 14 - Video

Mitosis

Slide 15 - Tekstslide

Slide 16 - Tekstslide

What to do now?

Read page 235 until 239 in your book
Study list of keywords (classroom)
Make exercise 1 until 3 in your book page 242

Slide 17 - Tekstslide

Slide 18 - Video

Slide 19 - Video

Slide 20 - Video