heritability was published in 2009 in the International Journal of Obesity. This study uses data from the "FinnTwin16" study in which nearly all twins born in Finland from 1975-79 are being tracked for many phenotypes. The table below reports correlation coefficients (rmz and dmz) separately for male and female twin pairs at about 30 years of age for 3 traits: BMI, waist circumference, and level of physical activity (the study investigated the relationships between these traits). Calculate H² for each trait and sex using the strategy discussed in Video 4.4. Match the your values with the appropriate trait and sex. Number of pairs BMI Waist circumference Physical activity Female BMI 0.77 0.71 0.55 Female physical activity Male BMI Female waist circumference Male physical activity Male waist circumference Female MZ 414 0.79 0.54 0.55 Male MZ 282 0.36 0.35 0.24 Female DZ 353 0.31 0.26 0.30 Male DZ 309

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heritability was published in 2009 in the International Journal of Obesity. This study uses data from the "FinnTwin16"
study in which nearly all twins born in Finland from 1975-79 are being tracked for many phenotypes. The table below
reports correlation coefficients (rmz and dmz) separately for male and female twin pairs at about 30 years of age for 3
traits: BMI, waist circumference, and level of physical activity (the study investigated the relationships between these
traits). Calculate H² for each trait and sex using the strategy discussed in Video 4.4. Match the your values with the
appropriate trait and sex.
Number of pairs
BMI
Waist circumference
Physical activity
Female BMI
0.77
0.71
0.55
Female physical activity
Male BMI
Female waist circumference
Male physical activity
Male waist circumference
Female MZ
414
0.79
0.54
0.55
[[|]]
Male MZ
282
0.36
0.35
0.24
Female DZ
353
0.31
0.26
0.30
Male DZ
309
Transcribed Image Text:heritability was published in 2009 in the International Journal of Obesity. This study uses data from the "FinnTwin16" study in which nearly all twins born in Finland from 1975-79 are being tracked for many phenotypes. The table below reports correlation coefficients (rmz and dmz) separately for male and female twin pairs at about 30 years of age for 3 traits: BMI, waist circumference, and level of physical activity (the study investigated the relationships between these traits). Calculate H² for each trait and sex using the strategy discussed in Video 4.4. Match the your values with the appropriate trait and sex. Number of pairs BMI Waist circumference Physical activity Female BMI 0.77 0.71 0.55 Female physical activity Male BMI Female waist circumference Male physical activity Male waist circumference Female MZ 414 0.79 0.54 0.55 [[|]] Male MZ 282 0.36 0.35 0.24 Female DZ 353 0.31 0.26 0.30 Male DZ 309
Below are results from measuring skin cancer risk of populations with two different genotypes, under two different UV
exposure conditions. Note that "basal UV" is the typical/non-high exposure. What do these results suggest (select
any/all that apply).
Skin cancer risk
Basal UV
Genotype A
Genotype B
High UV
Phenotype is affected by genotype
Phenotype is affected by environment
There are equal effects of environment on both genotypes
There are unequal effects of environment depending on genotype
Transcribed Image Text:Below are results from measuring skin cancer risk of populations with two different genotypes, under two different UV exposure conditions. Note that "basal UV" is the typical/non-high exposure. What do these results suggest (select any/all that apply). Skin cancer risk Basal UV Genotype A Genotype B High UV Phenotype is affected by genotype Phenotype is affected by environment There are equal effects of environment on both genotypes There are unequal effects of environment depending on genotype
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