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Mechanisms of Evolution

Mechanisms of Evolution

Assessment

Presentation

Biology

9th Grade

Hard

Created by

James Gonzalez

FREE Resource

6 Slides • 4 Questions

1

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Mechanisms

of

Evolution

Notes - write in your notebook!
Comprehension Questions

2

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Big Picture Questions

Over many generations, consistent natural selection pressure will cause new adaptations to
emerge in populations.

In what ways are natural selection and adaptations related?

Evolutionary theory is a scientific explanation for the unity and diversity of life.

In what ways is scientific evidence used to explain the unity and
diversity of life?

3

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Vocabulary

Definitions written on your choice board packet.

Evolution

Recombination

Gene Flow

Biodiversity

Genetic Drift

Fitness

Natural Selection

Speciation

Population

Migration

Gene Pool

4

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Trace your
hand in
your notes

Title it: "5 Fingers of Evolution"

5

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​Take notes & draw a small picture for each "finger" of evolution as you watch this video

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6

Multiple Choice

Imagine a gene mutation creates a new color of hair. According to Andersen, what will this do?

1

cause everyone to look the same

2

change the freqency in the gene pool

3

cause most hair colors to disappear

4

create a new species because of the disruption in the food web

5

nothing will happen

7

Multiple Choice

Which of the following causes of microevolution is represented by the middle finger?

1

small population

2

mutation

3


non-random mating

4

gene flow

8

Multiple Choice

Which of the following terms represents the movement of individuals into or out of an area?

1

natural selection

2

non-random dating

3

mutation

4

gene flow

5

adaptation

9

Multiple Choice

Which of the following is the only cause of microevolution that can lead to adaptations?

1

small population

2

non-random mating

3

mutations

4

gene flow

5

natural selection

10

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Please turn your 'Five Fingers of Evolution' notes in--
this is a daily grade!

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Mechanisms

of

Evolution

Notes - write in your notebook!
Comprehension Questions

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