Apolipoprotein B-48 made by?
In liver cell, Apo B 100 gene gives rise to Apo B 100 protein. ButApo B 48 proteinis made inintestinal cellsfrom the gene encoding Apo B 100, by the process ofRNA editing, which is also known as Differential RNA processing or chemical modification of RNA. This is apost transcriptional modification. OTHER OPTIONS: OPTION A:RNA splicing is also a post transcriptional modification but this is removal of introns. OPTION D:RNA interference is silencing technique where the gene is silenced by not letting the product of gene formed. Translocation occurs during translation. This is movement of ribosome over mRNA.
RNA alternat splicing
RNA editing
DNA editing
RNA interference
NEET Jan 2020