Which part(s) of the brain, when impaired by alcohol, play an important role in memory:

In an experiment, the diencephalon was prevented from developing in a rat. Predict the most likely

consequences of this procedure.

a. The rat was not able to make noises. b. The rat was unable to move. c. The rat was unable to detect touch. d. The rat moved in a circular fashion. e. The rat could not right itself.

Compared to modern humans, Neanderthals were ____

a. skinnier b. shorter c. more numerous d. more widely dispersed e. small brained

What is one of the advantages of producing human growth hormone (HGH) from a cloned gene in a bacterial cell?

A) As the protein is introduced therapeutically, it transfers the HGH gene as well. B) Larger quantities are available. C) The bacterial protein has a different amino acid sequence that is more effective. D) The product can be administered by infecting a person with the recombinant bacteria. E) A gene cloned from mice, rather than from humans, can be used.

Sweat glands produce (lysozyme/dermcidin/acid), which destroys the cell wall of bacteria by cleaving the bonds between the sugar subunits.

Fill in the blank(s) with the appropriate word(s).