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2024 Genetics Basic Packet

Last updated over 1 year ago

23 questions

1

1

Question 2

2.

Cross two homozygous dominant tall plants. Draw the Punnett Square below

1

Question 3

3.

What % of the offspring will be tall

1

Question 4

4.

What % of the offspring will be short

1

1

Question 6

6.

Draw the Punnett Square below for a cross between two heterozygous tall plants. You are crossing Tt x Tt

1

1

1

1

1

1

Question 12

12.

Draw the Punnett Square below for two homozygous recessive plants (you are crossing tt x tt)

1

1

1

1

1

1

1

1

1

1

1

Question 1

1.

What is the genotype for a homozygous dominant tall plant?

TT

Tt

tt

Question 5

5.

What is the genotype for a heterozygous tall plant?

TT

Tt

tt

Question 7

7.

What % of the offspring will be tall

Question 8

8.

What % of the offspring will be short

Question 9

9.

What is the genotypic ratio

Question 10

10.

What is the phenotypic ratio

Question 11

11.

What is the genotype of a homozygous recessive plant?

TT

Tt

tt

Question 13

13.

What % of the offspring will be tall

Question 14

14.

What % of the offspring will be short

Question 15

15.

What is the genotypic ratio

A. 1:2:1

B: 0:4:0

C: 0:0:4

D: 2:2

Question 16

16.

What is the phenotypic ratio

Question 17

17.

What is the genotype for a heterozygous black rat?

BB

Bb

bb

Question 18

18.

What is the genotype for a white rat (white is recessive)?

BB

Bb

bb

Question 19

19.

Draw the Punnett Square below for a heterozygous black rat (Bb) and a white rat (bb)

Question 20

20.

What percent of the offspring will be black?

100%

75%

50%

25%

Question 21

21.

What percent of the offspring will be white?

100%

75%

50%

25%

Question 22

22.

What is the genotypic ratio?

1:2:1

0:2:2

4:0:0

2:2:0

Question 23

23.

What is the phenotypic ratio?

3:1

4:0

0:4

2:2