Police describe a suspect as having a distorted sense of his surroundings. which class of drugs most likely is the suspect using?

a) stimulants
b) barbiturates
c) narcotics
d) hallucinogens

Nucleic acid certain protein cell membranes certain carbohydrates

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring