Final answer:
The statement "Many copies can be made from the same gene" is true because it is possible to make many copies of the same gene via gene cloning and PCR.
Step-by-step explanation:
True, many copies can indeed be made from the same gene through gene cloning and the polymerase chain reaction (PCR) process. Gene cloning is the creation of copies of a specific gene, enabling the amplification of the targeted DNA sequence. Recombinant DNA technology is often used to insert a desired gene into a vector, typically a plasmid, allowing for the replication and expression of the gene in a host organism like bacteria.
In PCR, the enzyme Taq polymerase is utilized to replicate the DNA, as it can withstand the high temperatures needed for denaturing the double-stranded DNA. This enzyme's origin from organisms in hot environments equips it to perform well during the repeated heating and cooling cycles of PCR. With multiple cycles of denaturation, annealing, and extension, PCR can generate millions of copies of the specific gene of interest, thus enabling detailed studies and applications such as genetic testing and transgenic crop development. The answer is true.