Changes in the genetic makeup of a population Topic Test 2021

Last updated over 4 years ago

14 questions

Note from the author:

Unit 4 AOS 1 topic test VCE Biology

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Changes in the genetic makeup of a population Topic Test 2021

Last updated over 4 years ago

14 questions

Note from the author:

Unit 4 AOS 1 topic test VCE Biology

Question 7

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B

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D

Question 9

Question 1. a) identify the mutation from the original DNA sequence (describe what has changed). What type of mutation is this?

Question 10

10.

Question 1 b) This mutation affects how the protein folds. Suggest why the protein shape would be affected by this mutation.

Question 11

11.

Question 1. c) Explain the process which would cause the sickle cell anaemia alleles to increase in a population over time.

Question 12

12.

Question 2. a) What mode of speciation is occurring between the owls?

Question 13

13.

Question 2. b) Outline the steps of speciation that have led to the birds becoming subspecies.

Question 14

14.

Question 3. Cows are the main source of milk in Europe. Modern dairy cow breeds can produce 25 L of milk each day – much more than their wild ancestors. Describe how an increase in production of cow’s milk could be achieved by farmers over many generations of cows.

Question 1

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B

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D

Question 2

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B

C

D

Question 3

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B

C

D

Question 4

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B

C

D

Question 5

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B

C

D

Question 6

A

B

C

D