Project #1718
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These human traits can be either dominant or recessive. The objective is to determine how the dominant and recessive human traits occur in the classroom students. The ratio should be 75% dominant just like the results of the tall and short pea plants in Mendel's F2 generation.
Life science standard
Give examples of ways in which genetic variation and environmental factors are causes of evolution and the diversity of organisms.
Make a hypothesis on the outcome of distribution of the dominant and recessive traits.
Take note of your traits that are listed in the table below:
|
Data Table | ||||
Dominant Trait |
# |
Recessive Trait |
# |
|
A |
Free Ear Lobes |
Attached Ear Lobes |
||
B |
Hair on Fingers |
No Hair on Fingers |
||
C |
Widow’s Peak |
No Widow’s Peak |
||
D |
Curly Hair |
Straight Hair |
||
E |
Cleft Chin |
Smooth Chin |
||
F |
Smile Dimples |
No Smile Dimples |
||
G |
Index Finger Longer |
Ring Finger Longer |
Enter the data using the manual entry link. Use the contributor key for your class.
Class 1 - 123, Class 2 - 456, class 3 - 789
Follow the remainder of the procedure from the laboratory sheet. Support any statements with data!
 class b |
40067 |
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class b |
32682 |
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class b |
39118 |
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class b |
32709 |
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class b |
33477 |
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class b |
35896 |
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class b |
32777 |
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class b |
40067 |
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class b |
32874 |
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class b |
32833 |
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class b |
34246 |
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class b |
32751 |
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class b |
32764 |
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class b |
32576 |
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class b |
37986 |
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class b |
39006 |
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class b |
32676 |
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class b |
32691 |
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class b |
38238 |
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class b |
34605 |
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class b |
32676 |
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class a |
35912 |
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class a |
32745 |
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class a |
33702 |
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class a |
32676 |
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class a |
38997 |
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class a |
38997 |
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class a |
31542 |
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class a |
36644 |
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class a |
32694 |
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class a |
323674 |
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class a |
37104 |
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class a |
class a |
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class a |
32599 |
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class a |
41239 |
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class a |
32687 |
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class a |
38259 |
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class a |
m39199 |
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class a |
41623 |
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class a |
31505 |
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class a |
31181 |
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class a |
42256 |
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class a |
38617 |
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class a |
27499 |
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class a |
m32681 |
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class a |
37811 |
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class c |
30980 |
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class c |
32722 |
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class c |
32946 |
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class c |
32554 |
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class c |
33082 |
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class c |
31341 |
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class c |
31778 |
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class c |
32722 |
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class c |
33190 |
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class c |
33633 |
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class c |
33168 |
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class c |
32896 |
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class c |
32729 |
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class c |
32730 |
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class c |
42518 |
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class c |
32562 |
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class c |
36746 |
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class c |
42427 |
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| Name | Units | Type |
|---|---|---|
|
1
|
Traits
|
Number
|
|
Finger length
|
|
Text
|
|
Dimples
|
|
Text
|
|
Chin
|
|
Text
|
|
Hair
|
|
Text
|
|
Hairline
|
|
Text
|
|
Finger Hair
|
|
Text
|
|
Ear Lobe
|
|
Text
|
|
Gender
|
|
Text
|
Export Data Sets
Dominant and Recessive Traits
Project #1718 on iSENSEProject.org
These human traits can be either dominant or recessive. The objective is to determine how the dominant and recessive human traits occur in the classroom students. The ratio should be 75% dominant just like the results of the tall and short pea plants in Mendel's F2 generation.
Life science standard
Give examples of ways in which genetic variation and environmental factors are causes of evolution and the diversity of organisms.
Make a hypothesis on the outcome of distribution of the dominant and recessive traits.
Take note of your traits that are listed in the table below:
|
Data Table | ||||
Dominant Trait |
# |
Recessive Trait |
# |
|
A |
Free Ear Lobes |
Attached Ear Lobes |
||
B |
Hair on Fingers |
No Hair on Fingers |
||
C |
Widow’s Peak |
No Widow’s Peak |
||
D |
Curly Hair |
Straight Hair |
||
E |
Cleft Chin |
Smooth Chin |
||
F |
Smile Dimples |
No Smile Dimples |
||
G |
Index Finger Longer |
Ring Finger Longer |
Enter the data using the manual entry link. Use the contributor key for your class.
Class 1 - 123, Class 2 - 456, class 3 - 789
Follow the remainder of the procedure from the laboratory sheet. Support any statements with data!
| Name | Units | Type of Data |
|---|---|---|
|
1
|
Traits
|
Number
|
|
Finger length
|
|
Text
|
|
Dimples
|
|
Text
|
|
Chin
|
|
Text
|
|
Hair
|
|
Text
|
|
Hairline
|
|
Text
|
|
Finger Hair
|
|
Text
|
|
Ear Lobe
|
|
Text
|
|
Gender
|
|
Text
|
| 1 | Finger length | Dimples | Chin | Hair | Hairline | Finger Hair | Ear Lobe | Gender |