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Genetics

Total questions: 44

Worksheet time: 22mins

Name
Class
Date
1.

Cross 2 Homozygous Dominant pea plants. What are the Phenotypes of the offspring?

a)

100% Short

b)

100% Tall

c)

25% Tall, 75% Short

d)

50% Tall, 50% Short

e)

75% Tall, 25% Short

2.

Cross 2 Homozygous Dominant pea plants. What are the Genotypes of the offspring?

a)

100% HD

b)

100% Het

c)

25% HD, 75% Het

d)

100% HR

e)

100% Tall

3.

Cross 2 Homozygous Recessive pea plants. What are the Phenotypes of the offspring?

a)

100% Short

b)

100% Tall

c)

25% Tall, 75% Short

d)

50% Tall, 50% Short

e)

100% HR

4.

Cross 2 Homozygous Recessive pea plants. What are the Genotypes of the offspring?

a)

100% HD

b)

100% Het

c)

25% HD, 75% Het

d)

100% HR

e)

100% Short

5.

Cross 2 Heterozygous pea plants. What are the Phenotypes of the offspring?

a)

100% Short

b)

100% Tall

c)

75% Tall, 25% Short

d)

50% Tall, 50% Short

6.

Cross 2 Heterozygous pea plants. What are the Genotypes of the offspring?

a)

100% HD

b)

25% HD, 50% Het, 25% HR

c)

25% HD, 25% Het, 50% HR

d)

50% HD, 25% Het, 25% HR

7.

Cross a Homozygous Recessive x Heterozygous pea plant. What are the Phenotypes of the offspring?

a)

100% Short

b)

100% Tall

c)

25% Tall, 75% Short

d)

50% Tall, 50% Short

8.

Cross a Homozygous Recessive x Heterozygous pea plant. What are the Genotypes of the offspring?

a)

100% Het

b)

50% Het, 50% HR

c)

50% HD, 50% Het,

d)

100% HD

9.

Cross a Heterozygous x Homozygous Dominant pea plant. What are the Phenotypes of the offspring?

a)

100% Short

b)

100% Tall

c)

25% Tall, 75% Short

d)

50% Tall, 50% Short

10.

Cross a Heterozygous x Homozygous Dominant pea plant. What are the Genotypes of the offspring?

a)

100% HD

b)

50% HD, 50% Het

c)

75% Het, 25% HR

d)

100% HR

11.

Cross a Homozygous Dominant x Homozygous Recessive pea plant. What are the Phenotypes of the offspring?

a)

100% Short

b)

100% Tall

c)

25% Tall, 75% Short

d)

50% Tall, 50% Short

12.

Cross between a Homozygous Dominant pea plant and a Homozygous Recessive pea plant. What are the Genotypes of the offspring?

a)

100% HD

b)

50% HD, 50% Het

c)

75% Het, 25% HR

d)

100% Het

13.

Cross a Red flower x Red flower. What are the offspring?

a)

100% Red

b)

50% Red, 50% White

c)

75% Red, 25% White

d)

100% Pink

14.

Cross a White flower x White flower. What are the offspring?

a)

100% Red

b)

50% Red, 50% White

c)

75% Red, 25% White

d)

100% White

15.

Cross a Red flower x White flower. What are the offspring?

a)

100% Red

b)

50% Red, 50% White

c)

75% Red, 25% White

d)

100% Pink

16.

Cross a Red flower x Pink flower. What are the offspring?

a)

50% Red, 50% Pink

b)

50% Red, 50% White

c)

25% Red, 25% White, 50% Pink

d)

100% Pink

17.

Cross a Pink flower x Pink flower. What are the offspring?

a)

100% Pink

b)

25% Red, 50 % Pink, 25% White

c)

75% Pink, 25% White

d)

25% Red, 25% Pink, 50% Red

18.

Cross a Red flower x White flower. What are the offspring?

a)

100% Red

b)

50% Red, 50% White

c)

75% Red, 25% White

d)

100% Pink

19.

A husband & wife with IAIA & type O blood will have kids with what Phenotypes?

a)

100% O

b)

100% A

c)

50% A, 50% O

d)

25% A, 25% B, 50% O

20.

A husband & wife with IAIA & type O blood will have kids with what Genotypes?

a)

100% IA IO

b)

100% IO IO

c)

50% IA IO, 50% IO IO

d)

25% IA IO, 25% IB IO, 50% IO IO

21.

A husband & wife with IAIA & type IBIB blood will have kids with what Phenotypes?

a)

100% O

b)

100% A

c)

50% A, 50% B

d)

100% AB

22.

A husband & wife with IAIA & type IBIB blood will have kids with what Genotypes?

a)

100% IA IB

b)

100% IA IA

c)

50% IA IA, 50% IB IB

d)

100% IB IB

23.

A husband & wife with IAIB & type IAIB blood will have kids with what Phenotypes?

a)

25% A, 25% B, 50% AB

b)

100% A

c)

50% A, 50% B

d)

100% AB

24.

A husband & wife with IAIB & type IAIB blood will have kids with what Genotypes?

a)

25% IA IA, 25% IBIB 50% IA IB

b)

100% IA IA

c)

50% IA IA, 50% IB IB

d)

25% IA IA, 25% IAIB 50% IB IB

25.

A husband & wife with IAIB & type IOIO blood will have kids with what Phenotypes?

a)

25% A, 25% B, 50% O

b)

100% A

c)

50% A, 50% B

d)

100% AB

26.

A husband & wife with IAIB & type IOIO blood will have kids with what Genotypes?

a)

25% A, 25% B, 50% O

b)

50% IA IO, 50% IB IO

c)

50% IA IB , 50% IOIO

d)

100% IA IB

27.

A husband & wife with IOIO & type IOIO blood will have kids with what Phenotypes?

a)

25% A, 25% B, 50% O

b)

100% O

c)

50% O, 50% AB

d)

100% AB

28.

A husband & wife with IOIO & type IOIO blood will have kids with what Genotypes?

a)

100% IB IO

b)

100% IA IO

c)

100% IO IO

d)

100% IA IB

29.
A multiple form of a a gene:
a)
Allele
b)
DNA
c)
Phenotype
d)
Homozygous
30.

Recessive genetic lung disease in which the mucus of the lungs is extra thick:

a)

Down Syndrome

b)

Pneumonia

c)

Pleurisy

d)

Cystic Fibrosis

e)

Cardiomyopathy

31.
3 copies of chromosome 21, AKA Trisomy:
a)
Down Syndrome
b)
Pneumonia
c)
Pleurisy
d)
Cystic Fibrosis
32.
Genetics problem that crosses 2 traits:
a)
Monohybrid Cross
b)
Dihybrid Cross
c)
Multiple Alleles
d)
Incomplete Dominance
33.

Genetics problem that crosses 1 trait, 1 is dominant, 1 is recessive, (either/or):

a)

Monohybrid Cross

b)

Dihybrid Cross

c)

Multiple Alleles

d)

Incomplete Dominance

34.
Genetics problem that crosses a trait with no dominant genes (blends):
a)
Monohybrid Cross
b)
Dihybrid Cross
c)
Multiple Alleles
d)
Incomplete Dominance
35.

Genetics problem that crosses traits with more than 1 dominant gene (like blood types):

a)

Monohybrid Cross

b)

Dihybrid Cross

c)

Multiple Alleles

d)

Incomplete Dominance

36.
The more powerful gene that is expressed is:
a)
Dominant
b)
Recessive
c)
Homozygous
d)
Heterozygous
37.
First generation of offspring, Filial:
a)
F1
b)
F2
c)
P
d)
G1
38.
The "Parent" generation:
a)
F1
b)
F2
c)
P
d)
G1
39.
Inserting a healthy gene into a disease tissues:
a)
Gene Recombination
b)
Genetic Dissection
c)
Gene Therapy
d)
Hydrotherapy
40.
Description of gene arrangements:
a)
Genotype
b)
Phenotype
c)
Meanotype
d)
Sister Alleles
41.
Physical description of trait (what it looks like):
a)
Genotype
b)
Phenotype
c)
Meanotype
d)
Sister Alleles
42.
Means "Different" or one of each gene combination:
a)
Homozygous Dominant
b)
Homozygous Recessive
c)
Heterozygous
d)
Dihybrid
43.
Wimpy gene that is hidden or masked:
a)
Dominant
b)
Recessive
c)
Homozygous
d)
Heterozygous
44.
A change in a gene that is usually harmful or neutral:
a)
Mutation
b)
Dominant
c)
Recessive
d)
Freaky

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