Why RNA splicing important?

Answer 1

Because DNA cannot fit through the pores of the nuclear membrane, it is too big, the mRNA copies off the specific parts needed and sends the information to where the body needs them. Without mRNA, you could not function properly.

Answer 2

Gene splicing is one of the important step in central dogma of eukaryotic cells

Gene splicing is a post-transcriptional modification in which a single gene can code for multiple proteins. Gene Splicing is done in eukaryotes, prior to mRNA translation, by the differential inclusion or exclusion of regions of pre-mRNA. Gene splicing is an important source of protein diversity. During a typical gene splicing event, the pre-mRNA transcribed from one gene can lead to different mature mRNA molecules that generate multiple functional proteins. Thus, gene splicing enables a single gene to increase its coding capacity, allowing the synthesis of protein isoforms that are structurally and functionally distinct. Gene splicing is observed in high proportion of genes. In human cells, about 40-60% of the genes are known to exhibit alternative splicing.

Answer 3

Splicing occurs after transcription, pre-mRNA is cut via enzymes to remove introns. Introns are non-coding sections of DNA, that would otherwise interfere with the process of translation. Splicing allows the rejoining of the coding sections of DNA called exons, these can rejoin into many combinations. So one section of DNA, has the ability to produce many different proteins.

Answer 4

RNA splicing is important because it allows for the removal of non-coding introns and the joining of coding exons in pre-mRNA molecules, generating mature mRNA that can be translated into proteins. This process is essential for increasing protein diversity and regulating gene expression in eukaryotic organisms. Moreover, errors or mutations in RNA splicing can lead to various diseases and developmental disorders.

Answer 5

mRNA carries the instructions for making proteins which then make DNA.

Answer 6

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