YR3-B6-LSN1

Reproduction & Homeostasis
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Slide 1: Diapositive
BiologieMiddelbare schoolvwoLeerjaar 3

Cette leçon contient 18 diapositives, avec quiz interactif, diapositives de texte et 4 vidéos.

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Reproduction & Homeostasis

Slide 1 - Diapositive

Learning goals LSN1
  • 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.
  • I know what mitosis and meiosis is and can explain the differences between the two.

Slide 2 - Diapositive

Key words LSN1
  • reproduction
  • sexual reproduction
  • asexual reproduction
  • mitosis
  • meiosis
  • gametes
  • zygote
  • syngamy
Read pages 2, 3 & 4 of your I-Book and find the definitions of these words.

Slide 3 - Diapositive

Slide 4 - Diapositive

Slide 5 - Vidéo

Mitosis

Slide 6 - Diapositive

Binary fission

Slide 7 - Diapositive

Budding

Slide 8 - Diapositive

vegetative propagation

Slide 9 - Diapositive

Spore formation

Slide 10 - Diapositive

Fragmentation

Slide 11 - Diapositive

Slide 12 - Vidéo

Mitosis vs Meiosis

Slide 13 - Diapositive

Slide 14 - Vidéo

2

Slide 15 - Vidéo

03:33
Upload a screenshots of your list of adventages and disadventages

Slide 16 - Question ouverte

00:00
Make a list of advantages and disadventages in your notes.

Slide 17 - Diapositive

Definitions
  • reproduction- the production of offspring by a sexual or asexual process.
  • sexual reproduction-the production of new living organisms by combining genetic information from two individuals of different types (sexes). 
  • asexual reproduction- reproduction in the absence of a mate.
  • mitosis-a process where cell divides, resulting in two identical cells
  • meiosis-a specialized form of cell division that ultimately gives rise to non-identical sex cells
  • gametes-a reproductive cell
  • zygote-A fertilized eukaryotic cell; a cell after the union of male and female gametes
  • syngamy=fertilization- The fusion of gametes resulting in the formation of a zygote, which develops into a new organism

Slide 18 - Diapositive