How does the neurodevelopmental hypothesis explain the difficulty of locating a gene for schizophrenia?
a. The gene or genes for schizophrenia do not affect behavior until early adulthood.
b. The gene sometimes appears on one chromosome, and sometimes another
c. The gene exerts its effects in different ways for different people.
d. Schizophrenia can result from prenatal environment instead of genetics.
d
You might also like to view...
The earliest prenatal testing is a first-trimester screening that combines two popular forms of prenatal testing. This test combines which two popular prenatal tests?
a. sonogram and amniocentesis c. blood test and sonogram b. embryoscopy and fetal blood sampling d. chorionic villus sampling and blood test
Nedra is a 16-year old girl who is overweight for her height and body frame. Nedra
often feels depressed, and gorges herself on sweets as a means of coping with her sadness. After Nedra binges, she feels ashamed and berates herself for losing control. To compensate, Nedra fasts for the next two or three days by only drinking water. According to this description, it is most likely that Nedra would meet criteria for: a. Anorexia, restricting type b. Anorexia, binge-eating/purging type c. Bulimia, purging type d. Bulimia, non-purging type e. Binge-eating disorder