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Genetics Exam Review WS

Last updated almost 5 years ago

24 questions

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Question 1

1.

WARM-UP: Fill in the Punnett Square. If R stands for a round pea allele and r stands for a wrinkled pea, what percent of offspring would have wrinkled peas?

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Question 2

2.

Why would green spots be an improvement for an insect?

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Question 3

3.

What are 3 ways mutations can affect an organism?

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Question 22

22.

Define Inherited Traits:

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Question 23

23.

Define Acquired Traits:

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Question 24

24.

Define Gene:

Question 4

4.

What's the difference between a homozygous and heterozygous genotype?

Question 5

5.

If B represents a blue skin allele and b represents a yellow skin allele, what genotype(s) could a paper pet with yellow skin have?

Question 6

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Question 7

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Question 8

8.

Complete the following Punnet Square

Question 9

9.

If A represents amber fur allele and a represents white fur, what percent of offspring from the pairing above would have amber fur?

Question 10

10.

What’s the phenotype of the very first box?

Question 11

11.

What’s the genotype of the very first box?

Question 12

12.

What percent of the offspring from the pairing above would be heterozygous?

Question 13

13.

What does each of the combinations inside of the box represents?

Question 14

14.

What do the letters across the top and the left side of the Punnett square represent?

Question 15

15.

What do the letters across the top and the left side of the Punnett square represent?

Question 16

16.

What’s the locations and function of the following organelles?

Question 17

17.

What are the 4 nitrogen bases of DNA?

Question 18

18.

How do the bases pair up?

Question 19

19.

Define Transcription:

Question 20

20.

Define Translation:

Question 21

21.

Define Mutation: