Final answer:
Point mutation cell line generation involves the development of cell lines with specific characteristics resulting from point mutations in their DNA.
Step-by-step explanation:
Point mutation cell line generation refers to the development of cell lines that contain point mutations in their DNA. Point mutations are small-scale mutations that involve a change in a single nucleotide base pair. These mutations can occur in the coding sequence of a gene, which can alter the function of the protein it encodes. In the context of cell line generation, point mutations can be introduced or naturally occurring in the cells, leading to the development of a cell line with specific characteristics.