Genetics Crosses

Quiz
•
Science
•
10th Grade
•
Hard
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the phenotypic ratio for the monohybrid cross between blue and brown eyes?
3:1
2:2
0:2:1
1:2:1
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the genotypes present in this Monohybrid Punnett square, which eye color is dominant?
brown
blue
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the results in the monohybrid punnett square, what is the percent chance of having a child with blue eyes?
75%
50%
25%
0%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
NGSS.HS-LS3-3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the results in the monohybrid punnett square, what is the genotypic ratio?
1:2:1
0:2:2
0:0:4
none
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This image is an example of a ________ cross.
Monohybrid
Dihybrid
Purebred
Heterozygous
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the possible genotypes for this cross?
TT=25%, Tt=50%, tt=25%
all tall
TT=75%, tt=25%
Tt=100%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In cacti, long arms (A) are dominant to short arms (a). Suppose 2 heterozygous cacti are crossed. What percentage of their offspring are expected to have short arms?
0%
25%
75%
100%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
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