Nature v nuture Flashcards
Turner syndrome
(chromosomal disorder)
females with only one X sex chromosome who are short, often sterile, and have difficulty calculating
Kinelfelter’s syndrome
(chromosomal disorder)
males with XXY sex chromosomes
-low testosterone
taller than average
Nature-nurture controversy
deals with the extent to which hereditary and the environment each influences behavior.
Down syndrome
(chromosomal disorder)
usually with three copies of chromosome-21 in their cells
-low iq
-non reproductive
Tay-Sachs syndrome
(genetic disorders)
recessive trait that produces progressive loss of nervous function and death in a baby
-brain is at its’ best when born
Phenylketonuria (PKU)
(genetic disorders)
recessive trait that results in a severe, irreversible brain damage unless the baby is fed a special diet low in phenylalanine
-amino acids attack the brain
Huntington’s disease
(genetic disorders)
dominant gene defect that involves degeneration of the nervous system characterized by tremors, jerky motions, blindness, and death
-brain decays <30 yrs