Maria and Juanita are identical twins. Therefore, they have ____.
a. the same phenotype and the same genotype
b. the same phenotype but not necessarily the same genotype
c. the same genotype but not necessarily the same phenotype
d. neither the same genotype nor the same phenotype
Question 2
Ocean inherited genes that raise the risk of her developing bipolar disorder. She lives a relatively stress-free life, however, and shows no symptoms of the disorder. The risk is part of Ocean's ____, and the normal behavior is part of Ocean's ____.
a. phenotype; genotype
b. phenotype; phenotype
c. genotype; phenotype
d. genotype; genotype
Monozygotic versus Dizygotic Twins
Identical twins share 100 percent of their segregating genes.
Fraternal twins share about 50 percent of their segregating genes.
Monozygotic twins’ scores for five personality factors show higher correlations than scores for ...
Binomial-probability calculation of seed-color phenotype in six-seeded pods