The sex hormone secreted in greater amounts by males than females is

A new form of dementia has just been discovered, and researchers have determined that the disorder is transmitted genetically in an autosomal dominant pattern with complete penetrance. If a child's father has one of the genes, and the mother has none of

the genes for the disorder, the probability that the child will inherit this disorder is _____ percent. a. 25 b. 50 c. 75 d. 100

The experiment is the only means of determining whether differences in one variable cause differences in another.

a. true b. false