You go to the circus and see the tiger show. When the trainer cracks his whip, the tiger jumps through the hoop. This is an example of a. operant conditioning with a positive reenforcement

b. operant conditioning with negative reenforcement

c. operant conditioning with punishment

d. none of the above

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.

How can you tell the difference between rough er from smooth er?