Punnett Squares Wizards and Muggles Assignment
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by Kathy Egbert
| 168 Questions
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4
5
3
11
12
6
7
8
9
10
13
14
1
2
1
1
Since everyone in this cross has wizarding capabilities and the allele has to be recessive homozygous for the individual to have these capabilities, all of the answers 1 through 10 have to be the alleles, m m.
True
False
2
1
Complete the punnett square by putting in the appropriate recessive alleles in all of the locations. Lily's alleles are mm
enter the alleles without a space between the letters
True
False
3
1
A M
B m
4
1
A M
B m
5
1
A M
B m
6
1
A M
B m
7
1
A MM
B Mm
C mm
8
1
The alleles are the same as #7
True
False
9
1
The alleles are the same as #7 and #8
True
False
10
1
The alleles are the same as #7, 8, and 9.
True
False
11
1
Genotypic Ratio:
A 4:0
B 2:2
C 0:4
12
1
Phenotypic Ratio:
A 4:0
B 2:2
C 0:4
13
1
Phenotype(s):
A all are wizards/witches
B all homozygous muggles
C all heterozygous muggles
14
1
Would Harry's possible brothers and sisters be considerd "pure bloods" or "muggle born"?
Remember, whatever Harry was considered it would be the same for his possible siblings
A pure bloods
B muggle born
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19
29
28
17
18
25
26
20
21
22
23
24
38
39
40
27
15
16
30
31
32
33
34
35
36
37
15
1
Since everyone in this cross has wizarding capabilities, the alleles have to be recessive homozygous for the individual to have these capabilities, and it is known that they are all pure bloods, all of the answers 15 through 24 have to be the alleles, mm.
True
False
16
1
Fill in all of the punnett square with the homozygous recessive alleles.
do not put a space between the two letters
A MM
B Mm
C mm
17
1
A M
B m
18
1
A M
B m
19
1
A M
B m
20
1
A M
B m
21
1
A MM
B Mm
C mm
22
1
The alleles are the same as #21.
True
False
23
1
The alleles are the same as #21 and 22.
True
False
24
1
The alleles are the same as #21, 22 and 23.
True
False
25
1
Genotypic Ratio:
A 4:0
B 2:2
C 0:4
26
1
Pnenotypic Ratio:
A 4:0
B 2:2
C 0:4
27
1
Phenotype(s):
A 100% all wizards/witches
B 100% homozygous muggles
C 100% heterozygous muggles
28
1
Mr. Riddle's alleles:
A MM
B Mm
C mm
29
1
Mrs. Riddle's alleles:
A MM
B Mm
C mm
30
1
format dictates that dominant alleles are listed first
A M
B m
31
1
A M
B m
32
1
A M
B m
33
1
A M
B m
34
1
A MM
B Mm
C mm
35
1
This is the same alleles as Question #34 above.
True
False
36
1
A MM
B Mm
C mm
37
1
The alleles for this square are the same as those in Question #36 above.
True
False
38
1
Genotypic Ratio:
A 4:0
B 3:1
C 2:2 or reduced to 1:1
39
1
Phenotypic Ratio:
A 4:0
B 3:1
C 2:2 or reduced to 1:1
40
1
Phenotype(s)
A all are wizards/witches, 100%
B all are muggles, 100%
C 50% are muggles & 50% are wizards/witches
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45
56
55
43
44
51
52
46
47
48
49
50
64
65
66
67
53
54
41
42
57
58
59
60
61
62
63
68
41
1
Since everyone in this cross has wizarding capabilities and the alleles have to be recessive homozygous for the individual to have these capabilities, all of the answers 41 through 50 have to be the alleles, mm.
True
False
42
1
Type in the correct homozygous recessive alleles for wizarding for the Punnett Square.
A MM
B Mm
C mm
43
1
A M
B m
44
1
A M
B m
45
1
A M
B m
46
1
A M
B m
47
1
A MM
B Mm
C mm
48
1
The alleles are the same as #47.
True
False
49
1
The alleles are the same as #47 and #48.
True
False
50
1
The alleles are the same as #47, 48 and 49.
True
False
51
1
Genotypic Ratio:
A 4:0
B 3:1
C 0:4
52
1
Phenotypic Ratio:
A 4:0
B 3:1
C 0.4
53
1
Phenotype(s):
A 100% wizards/witches
B 100% muggles
54
1
Are Ron Weasley's brothers and sisters also considered "pure bloods"?
refer to the Background Information if needed for the definition of purebloods
A Yes
B No
55
1
Mr. Granger's alleles:
A MM
B Mm
C mm
56
1
Mrs. Granger's alleles:
A MM
B Mm
C mm
57
1
Formatting rules state dominant alleles are placed first in the punnett squares
A M
B m
58
1
parents have to be heterozygous if they have a child that is a witch
A M
B m
59
1
A M
B m
60
1
A M
B m
61
1
A MM
B Mm
C mm
62
1
A MM
B Mm
C mm
63
1
A MM
B Mm
C mm
64
1
A MM
B Mm
C mm
65
1
Genotypic Ratio:
A 4:0
B 1:2:1
C 3:1
66
1
Phenotypic Ratio:
A 0:4
B 1:3
C 3:1
67
1
Phenotype(s):
A 100% all wizards/witches
B 75% muggles and 25% wizards/witches
C 100% muggles
68
1
If the Granger's (muggles) had more children besides Hermione, what are the possibilities for Hermione's siblings (Brothers and sisters) to have wizarding capabilities or to be muggles? Would Hermione's possible brothers or sisters be considered "pure bloods" or "muggle born" or "muggles"?
A There is a 75% chance that her siblings could be muggles.
B There is a 25% chance that her siblings could have wizarding capabilities. If they did, then they would also be considered muggle born.
C All of her siblings would have to be wizards/witches and they would be called muggle born as well.
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84
73
83
71
72
79
74
75
76
77
78
92
93
94
95
80
81
82
69
70
85
86
87
88
89
90
91
69
1
Since everyone in this cross has wizarding capabilities and the alleles have to be recessive homozygous for the individual to have these capabilities, all of the answers 69 through 78 have to be the alleles, mm.
True
False
70
1
Complete the punnett square with the recessive wizarding alleles.
A MM
B Mm
C mm
71
1
A M
B m
72
1
A M
B m
73
1
A M
B m
74
1
A M
B m
75
1
A MM
B Mm
C mm
76
1
The alleles are the same as #75.
True
False
77
1
The alleles are the same as #75 and #76.
True
False
78
1
The alleles are the same as #75, 76 and 77.
True
False
79
1
Genotypic Ratio:
A 4:0
B 0:4
80
1
Phenotypic Ratio:
A 4:0
B 0:4
81
1
Phenotype(s):
A 100% muggles
B 100% wizarding capabilities
82
1
Would their children be considered "pure bloods" or "muggle born"?
A pure bloods
B muggle born
83
1
Harry Potter's alleles:
A MM
B Mm
C mm
84
1
Lillie's alleles:
A MM
B Mm
C mm
85
1
A M
B m
86
1
A M
B m
87
1
formatting rules state that dominant alleles are written first
A M
B m
88
1
A M
B m
89
1
A MM
B Mm
C mm
90
1
A MM
B Mm
C mm
91
1
A MM
B Mm
C mm
92
1
A MM
B Mm
C mm
93
1
Genotypic Ratio:
A 4:0
B 2:2
C 0:4
94
1
Phenotypic Ratio:
A 4:0
B 2:2
C 0:4
95
1
Phenotype(s):
A 100% muggles
B 100% wizards/witches
C 50% muggles and 50% wizards/witches
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111
100
110
98
99
106
107
101
102
103
104
105
119
120
121
122
108
109
96
97
112
113
114
115
116
117
118
96
1
Since everyone in this cross has wizarding capabilities and the alleles have to be recessive homozygous for the individual to have these capabilities, all of the answers 96 through 105 have to be the alleles, mm.
True
False
97
1
Complete the punnett square with the appropriate recessive wizarding alleles.
A MM
B Mm
C mm
98
1
The allele is m.
True
False
99
1
The allele is m.
True
False
100
1
The allele is M.
True
False
101
1
The allele is M.
True
False
102
1
The alleles are mm.
True
False
103
1
The alleles are MM.
True
False
104
1
The alleles are Mm.
True
False
105
1
The alleles are mm like all the other probabilities for children (#102, 103 and 104).
True
False
106
1
Genotypic Ratio:
A 4:0
B 0:4
107
1
Phenotypic Ratio:
A 4:0
B 0:4
108
1
Phenotype(s):
A 100% wizards/witches
B 100% muggles
109
1
Would their possible offspring be considered "pure bloods" or "Muggle born"?
Remember Harry's maternal grandparents were muggles
A muggle born
B pure bloods
110
1
Mr. Evans' alleles:
For muggles to have wizarding children they must be heterozygous
A MM
B Mm
C mm
111
1
Mrs. Evans' alleles:
A MM
B Mm
C mm
112
1
Formatting rules dictate that dominant alleles are listed first
A M
B m
113
1
A M
B m
114
1
A M
B m
115
1
A M
B m
116
1
A MM
B Mm
C mm
117
1
A MM
B Mm
C mm
118
1
A MM
B Mm
C mm
119
1
A MM
B Mm
C mm
120
1
Genotypic Ratio:
A 4:0
B 3:1
C 1:2:1
121
1
Phenotypic Ratio:
A 4:0
B 3:1
C 0:4
122
1
Phenotype(s):
A 100% muggles
B 75% muggles and 25% wizards/witches
C 100% wizarding characteristics
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152
123
127
124
125
126
133
134
128
129
130
131
132
146
147
148
149
135
136
138
137
139
140
141
142
143
144
145
150
151
123
1
Vernon Dursley's possible alleles:
A MM
B Mm
C mm
124
1
Petunia Evans Dursley's possible alleles:
A MM
B Mm
C mm
125
1
Formatting rules dictate that the dominant allele is listed first
A M
B m
126
1
A M
B m
127
1
A M
B m
128
1
A M
B m
129
1
A MM
B Mm
C mm
130
1
A MM
B Mm
C mm
131
1
A MM
B Mm
C mm
132
1
A MM
B Mm
C mm
133
1
Geotypic Ratio:
A 4:0
B 1:2:1
C 0:4
134
1
Phenotypic Ratio:
A 4:0
B 3:1
C 0:4
135
1
Phenotype(s):
A 100% muggles
B 75% muggles and 25% wizards/witches
C 50% muggles and 50% wizards/witches
136
1
Based on the probabilities you calculated, what genotype(s) are possible for their son, Dudley?
A MM
B MM or Mm
C mm
137
1
Based on the phenotypic probabilities you calculated, do you think Mrs. Dursley would be happy?
A Yes. She wants to have a child with wizarding capabilities.
B No. She doesn't want anything to do with the wizarding community.
138
1
Vernon Dursley's possible alleles:
A MM
B Mm
C mm
139
1
Petunia Evans Dursley's possible alleles:
A MM
B Mm
C mm
140
1
A M
B m
141
1
A M
B m
142
1
Formatting rules dictate that dominant alleles are written first
A M
B m
143
1
A M
B m
144
1
A MM
B Mm
C mm
145
1
A MM
B Mm
C mm
146
1
A MM
B Mm
C mm
147
1
A MM
B Mm
C mm
148
1
Genotypic Ratio:
A 4:0
B 2:2
C 0:4
149
1
Phenotypic Ratio:
A 4:0
B 1:2:1
C 2:2
D 0:4
150
1
Phenotype(s):
A 100% wizards/witches
B 100% muggles
C 50% muggles and 50% wizards/witches
151
1
Based on the probablilities you calculated, what genotype(s) are possible for their son, Dudley?
A MM
B MM or Mm
C mm
152
1
Based on the phenotypic probabilities you calculated, do you think Mrs. Dursley would be happy?
A Yes. None of her children would have wizarding capabilities.
B No. There is still a 25% chance that she could have a child with wizarding capabilities.
153
1
From the #11 cross you just completed, is there a chance that she, Mrs. Dursley, could someday have a grandchild or greatgrandchild that had wizarding capabilities
A No, because all of her potential children would be homozygous dominant, MM, for muggles, so only M dominant alleles would be passed on in gametes.
B Yes, because 50% of her children could be heterozygous muggles, Mm. This means that the recessive m allele would appear in 50% of gametes and could be fertilized by another heterozygous muggle's recessive allele.
C Yes, because 25% of her children could be heterozygous muggles, Mm. This means that the recessive m allele would appear in 25% of gametes and could be fertilized by a heterozygous muggle's recessive allele.
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158
156
157
164
165
159
160
161
162
163
166
167
154
155
168
154
1
Since everyone in this cross is homozygous muggles, all of the answers 154 through 163 have to be the dominant alleles, MM.
True
False
155
1
Enter the correct dominant alleles to complete the punnett squares.
A MM
B Mm
C mm
156
1
Allele M.
True
False
157
1
Allele M.
True
False
158
1
Allele m.
True
False
159
1
Allele m.
True
False
160
1
Alleles MM
True
False
161
1
Alleles Mm
True
False
162
1
Alleles Mm
True
False
163
1
Alleles mm
True
False
164
1
Genotypic Ratio:
A 4:0
B 0:4
165
1
Phenotypic Ratio:
A 4:0
B 0:4
166
1
Phenotype:
A 100% muggles
B 100% wizards/witches
167
1
Based on the probabilities you calculated, what genotypes are possible for their son, Dudley?
A MM
B Mm
C mm
168
1
Based on the phenotypic probabilities you calculated, do you think Mrs. Dursley would be happy?
A No. There is still a chance a recessive allele could show up in future generations due to a single gene mutation.
B Yes. Although there is a slight chance of a single allele mutation that could cause a recessive allele to show up in future generations.
C Yes. Very happy! There aren't any recessive alleles that can be passed on to future generations.
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