1. A neurophysiologist hopes to study a gene that codes for aneurotransmitter protein in human brain cells. She knows the amino acid sequence of the protein.Briefly explain how she might:
a. Isolate only the genes that are expressed in a specific type ofbrain cell
b. Identify the gene that codes for the neurotransmitter
c. Produce multiple copies of the gene for study
d. Produce a quantity of the neurotransmitter for evaluation as apotential medication.
2. A DNA library produced by isolating mRNA from a cell and usingreverse transcriptase to make DNA molecules is called a ____________ library.
a. Genomic
b. mRNA
c. proteonomic
d. cDNA
e. chromosomal