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Wednesday 12/2 homologous vs. analagous cloned 12/2/2020

Last updated over 5 years ago

32 questions

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Question 1

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What are the two vocab words from the reading? Insert answer on slide 99 of virtual notebook

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Question 2

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What are two pieces of evidence from the first reading titled "GalAPAGoS: Where Ridge Meets Hotspot"? Insert answer on slide 100 of virtual notebook

Question 3

3.

After completing the hotspot Reading: What new ideas and evidence contribute to your model? Insert answer on slide 101 of virtual notebook

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Question 27

27.

Describe how sharks and dolphins both developed streamlined bodies.

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Question 4

4.

In the image above, which pair represents a homology & which pair represents an analogy?

Question 5

5.

What is the definition of Homology?

Question 6

6.

What is the definition of analogy?

Question 7

7.

Define convergent evolution (click the link to see the definition):

Question 8

8.

What is a tetrapod?

Question 9

9.

What are the six types of bones found in all tetrapod legs?

Question 10

10.

What animal does this limb belong to?

Question 11

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What animal does this limb belong to?

Question 12

12.

What animal does this limb belong to?

Question 13

13.

What animal does this limb belong to?

Question 14

14.

What did the common ancestor of all modern tetrapods look like?

Question 15

15.

How long ago was it on Earth?

Question 16

16.

Why are the leaves of the gingko and the oak considered homologous?

Question 17

17.

Why are the wings of dragonflies and butterflies considered homologous?

Question 18

18.

Do the front teeth of beavers and the tusks of elephants look the same? Are these structures homologous? Why or why not?

Question 19

19.

Are octopus limbs and human limbs homologous? Why or why not?

Question 20

20.

What are similar structures called that developed independently?

Question 21

21.

Describe where the Smilodon and Thylacosmilus each got their saberteeth from.

Question 22

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Are the teeth of the Smilodon and Thylacosmilus homologous or analogous structures? How do you know?

Question 23

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What are two similarities between dolphins and sharks?

Question 24

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What are two differences between dolphins and sharks?

Question 25

25.

Are dolphins more closely related to humans or to sharks? How do you know?

Question 26

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What happens when two different, unrelated species face a similar problem?

Question 28

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Claim?

Question 29

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Evidence?

Question 30

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Reasoning?

Question 31

31.

How do homologous structures provide evidence for evolution? Make sure to explain the role of natural selection and descent with modification in the formation of homologous structures.

Question 32

32.

How do analogous structures provide evidence for evolution? Make sure to explain the role of natural selection and descent with modification in the formation of analogous structures.