Which one of the following sets of data would show a strong genetic influence on the development of a trait?
a. Identical twins raised together score more similarly to one another than identical twins raised apart.
b. Fraternal twins raised apart score as similarly to one another as do biological siblings who are raised together.
c. Identical twins raised apart score more similarly to one another than fraternal twins raised together.
d. Fraternal twins raised together score more similarly to one another than fraternal twins raised apart.
Question 2
Plomin bred animals with high learning ability to other animals with high learning ability and animals with low learning ability to other animals with low learning ability. Those from high learning ability lines continued to show high learning ability while those from low learning lines continued to show low learning ability. In Plomin's work, learning ability
a. varied by the age of the animal.
b. was a totally learned behavior.
c. varied by the sex of the animal.
d. was influenced by genetics.
Variation in coat pattern in zebras. The patterns show progressively more black left to right and to
Role of Dopamine D2 Receptors in the Development of Schizophrenia
Kohlberg's Stages of Moral Development
Strong religious beliefs appears to be positively associated with elderly health and wellbeing
Genetic polymorphism for foraging behavior in fruit fly larvae
Example of a genetic pedigree of the autosomal dominant disease Marfan syndrome