Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Genetics
Test Description: Punnett Squares
Instructions: Answer all questions to get your test result.
1) Punnett squares can be used to predict the probability of:
A
both of the above
B
having an inherited disease or a genetically determined physical trait
C
being exposed to a contagious disease and contracting it
D
neither of the above
2) If two people who are both carriers for a genetically inherited fatal recessive disease decide to become parents, what will be the odds that their children will also be carriers?
A
4 out of 4
B
2 out of 4
C
3 out of 4
D
1 out of 4
3) If a woman is homozygous normal and her husband is heterozygous for a recessive disease and they decide to become parents, what is the probability that their child will be healthy?
A
1 out of 4
B
2 out of 4
C
3 out of 4
D
4 out of 4
4) One cat carries heterozygous, long-haired traits (Ss), and its mate carries homozygous short-haired traits (ss). What is the probability of one of their offspring having long hair
A
50%
B
25%
C
100%
D
75%
5) If two parents are heterozygous for a genetically inherited dominant trait, what is the probability that they will have a child together who has this trait in his or her phenotype?
A
100%
B
75%
C
25%
D
50%
6) One flower is heterozygous red (Rr) and it is crossed with a homozygous white (rr) plant. Use a Punnett square to determine the probability of one of their offspring being red?
A
100%
B
25%
C
50%
D
75%
7) One flower is heterozygous red (Rr) and it is crossed with a homozygous white (rr) plant. Use a Punnett square to determine the probability of one of their offspring being white .
A
100%
B
50%
C
25%
D
75%
8) In a certain species of plant, the color purple (P) is dominant to the color white (p). What is the probability of purple offspring from PP x Pp?
A
25%
B
75%
C
0%
D
100%
9) In a certain species of pine trees, short needles (S) are dominant to long needles (s). What is probability of long needles with Ss x ss?
A
75%
B
50%
C
100%
D
0%
10) If two parents are heterozygous for a genetically inherited dominant trait, what is the probability that they will have a child together who has this trait in his or her phenotype?
A
75%
B
100%
C
0%
D
50%
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?