Answer: Your welcome!
Step-by-step explanation:
Prokaryotes and eukaryotes differ with respect to their relationships between ratios of promoters to genes to proteins in several key ways. In prokaryotes, promoters are typically located near the start codon of a gene, and the promoter-gene ratio is generally 1:1. This means that each gene has one associated promoter. In eukaryotes, however, the promoter-gene ratio can vary drastically and can be as high as 1:50, meaning that some genes may have multiple promoters associated with them. Additionally, in eukaryotes, the gene-protein ratio is much higher, with some genes encoding for multiple proteins due to the process of alternative splicing.
Splice isoforms refer to proteins that are produced from the same gene but with different sequences due to differences in splicing. Splicing is the process of removing introns from a gene to form a mature mRNA molecule, and different combinations of introns can result in different protein sequences. Regulation of splicing can have a significant impact on cell function, as different splice isoforms can have drastically different functions even though they are produced from the same gene. For example, different splice isoforms of the same gene can have different activities and binding sites that can result in different cellular processes.