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Conn. Genetics Basic Packet

Last updated almost 2 years ago

24 questions

1

1

Question 1

1.

What is the genotype of a homozygous tall stemmed plant.

Question 2

2.

What is the genotype of a homozygous terminal flower plant.

1

Question 3

3.

What is the genotype of a heterozygous yellow seeded plant

1

1

1

1

1

1

Question 9

9.

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Question 4

4.

What is the genotype of a heterozygous axial flower plant

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Draw the Punnett Square below

Question 10

10.

What % of the offspring will be tall

Question 11

11.

What % of the offspring will be short

Question 12

12.

Question 13

13.

Draw the Punnett Square below for two homozygous recessive plants

Question 14

14.

What % of the offspring will be tall

Question 15

15.

What % of the offspring will be short

Question 16

16.

What is the genotypic ratio

Question 17

17.

What is the phenotypic ratio

Question 18

18.

Question 19

19.

Question 20

20.

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

Question 21

21.

Question 22

22.

Question 23

23.

Question 24

24.

What is the phenotype for AaRr

tall stem yellow pods

axial flowers round seeds

terminal flowers pod color

white coat yellow seeds

What is the phenotype for ttaa

green pods with terminal flowers

short stem and round seed

short stem with terminal flowers

yellow seeds and colored coat

What is the phenotype for GGyy

yellow pods with yellow seeds

axial flowers and terminal seed

green pods with green seeds

colored coat and round seeds

What is the genotype for a homozygous tall plant?

TT

Tt

tt

What is the genotype of a homozygous recessive plant?

TT

Tt

tt

What is the genotype for a heterozygous black rat?

BB

Bb

bb

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

BB

Bb

bb

What percent of the offspring will be black?

100%

75%

50%

25%

What percent of the offspring will be white?

100%

75%

50%

25%

What is the genotypic ratio?

1:2:1

0:2:2

4:0:0

2:2:0

What is the phenotypic ratio?

3:1

4:0

0:4

2:2