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Complex Inheritance Patterns Quiz

Total questions: 10

Worksheet time: 13mins

Name
Class
Date
1.

Which of the following is an example of incomplete dominance?

a)

Red and white flowers producing pink flowers

b)

Blue and yellow flowers producing green flowers

c)

Black and white fur producing gray fur

d)

Red and yellow flowers producing orange flowers

2.

What is the term used to describe a trait in which both alleles are expressed together (like stripes)?

a)

Codominance

b)

Polygenic

c)

Incomplete dominance

d)

X-linked

3.

Which of the following is NOT a genotype for Type A blood?

a)

AA

b)

AO

c)

IAi

d)

IAIB

4.
This is an example of ___________?
a)
Incomplete dominance
b)
Co-Dominance
5.

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).


Cross a red flower with a speckled flower. What is the phenotypic ratio?

a)

2 red, 2 speckled

b)

2 red, 2 blue

c)

2 blue, 2 speckled

6.

In cattle red coats are represented as RR, and white coats are represented as WW.


What is the genotype for Roan color?

a)

RR

b)

RW

c)

WW

7.
this image is an example of
a)
codominance
b)
dominance
c)
incomplete dominance
8.
How many alleles does an individual have for each trait?
a)
1
b)
2
c)
3
d)
4
9.
If two parents are heterozygous for type A blood, what is the probability that their offspring would have type O blood?
a)
100 %
b)
75%
c)
50%
d)
25%
10.
If two parents have type AB blood, what is the probability that their child will have type O blood?
a)
0%
b)
25%
c)
50%
d)
100%