7.2 Evidence for Evolution

7.2 Evidence for Evolution
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Biologie9th Grade

Cette leçon contient 41 diapositives, avec quiz interactifs, diapositives de texte et 4 vidéos.

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7.2 Evidence for Evolution

Slide 1 - Diapositive

4 rules of Natural Selection
Which ones are they?


Slide 2 - Diapositive

1. Individuals within a
population ......... (choose a verb)
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Slide 3 - Question ouverte

2. These differences are passed
from ....1... to ...2......
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Slide 4 - Question ouverte

3. Some individuals ...1.. better in the ......2....
than others and have a bigger chance to
....3...
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Slide 5 - Question ouverte

4. Eventually, the population has changed
(adapted) because all / most / some
individuals fit in the environment.
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7.2 Evidence for Evolution

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Slide 11 - Diapositive

Name some evidence for the fact that all
mammals (including you)
have a common ancestor.
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Slide 12 - Question ouverte

Slide 13 - Diapositive

2

Slide 14 - Vidéo

01:15
Describe the adaptation the ancestors of the whale underwent.
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Slide 15 - Question ouverte

01:35
Describe the two groups in which the ancestors of the whale family evolved.
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Slide 16 - Question ouverte

Slide 17 - Diapositive

Evidence for Evolution
  1. Homologous structures
  2. Analogous structures
  3. Embryology 
  4. Vestigial structures

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Slide 24 - Vidéo

What is the difference between direct and indirect evidence?

Slide 25 - Question ouverte

Homologous structures have...
A
Similar functions, but different structures
B
Similar structures but different functions

Slide 26 - Quiz

Slide 27 - Diapositive

Analagous structures have...
A
Similar functions, but different structures
B
Similar structures but different functions

Slide 28 - Quiz

Slide 29 - Diapositive

Comparison

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7.2 Evidence for Evolution

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Slide 36 - Lien

Antibiotic resistance

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Slide 38 - Vidéo

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