3V Evolution - BS 6

• Biologie
• Middelbare school
• vwo
• Leerjaar 3

Basic 4 recap & basic 5

Arguments for the theory of evolution 

Learning goal

What arguments are given that support the theory of evolution?

The theory of evolution

- Mutations

- Variation in genotype

- Natural selection

Moths assignment

Download "worksheet discovering evolution yourself"

10 minutes

Arguments for the existence of evolution

- Analog and homolog organs 

- Rudimentary organs

- Fossils

- DNA 

What were the two principles of Darwin's theory of evolution?

Goals

What arguments are given that support the theory of evolution

How did all life on earth begin

Homology is based on similarity in..

1. Function
2. Structure
3. Shape
4. IDK

Another rudimentary organ is for example.....

How do the complete fossils we use as argument for evolution came to be?

Get to work

BS 5.4 assignment 2, 3, 5 t/m 9

BS 5.5 assignment 2, 3, 6, 7

What is the most recent common ancestor of C and D?

1. 1
2. 2
3. 3
4. 4

According to this tree, birds are LEAST closely related to which organism?

1. amphibians
2. ray-finned fish
3. primates
4. sharks

What is required for natural selection to occur?

1. Variation within a species
2. Variation between species
3. No change in environmental factors

What might happen to a species if it didn't have a a lot of genetic variation to adapt to a
changing environment?

1. It might evolve into another species
2. It might change its genotype to get more variation
3. It might become a less complex species
4. It might become extinct