YR3-TH3-LSN1

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BiologieMiddelbare schoolvwoLeerjaar 3

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Slide 1 - Diapositive

Reproduction & Inheritance

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

Slide 2 - Diapositive

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 - Diapositive

Why is reproduction important?

Slide 4 - Diapositive

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 - Diapositive

Slide 6 - Vidéo

asexual reproduction in plants

Slide 7 - Diapositive

Asexual reproduction in plants:

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

Slide 8 - Diapositive

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 - Diapositive

Slide 10 - Diapositive

Binary fission

Slide 11 - Diapositive

Budding

Slide 12 - Diapositive

Fragmentation

Slide 13 - Diapositive

Slide 14 - Vidéo

Mitosis

Slide 15 - Diapositive

Slide 16 - Diapositive

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 - Diapositive

Slide 18 - Vidéo

Slide 19 - Vidéo

Slide 20 - Vidéo