The deletion of nucleotides in RNA editing process is conducted by the spliceosome.()
查看答案
RNA editing is the process of insertion, deletion or change of nucleotides on mRNA before or after transcription.()
The alternative splicing of pre-mRNAs could produce same mRNAs.()
Which of the following belong to RNA editing:()
A. Methylation of bases after transcription
B. Deamination of bases after transcription
C. Splicing of the transcription product
D. Insertion or deletion of nucleotides after transcription
Which of the following descriptions are correct about the alternative splicing:()
A. The mechanism of alternative splicing is quite different from constitutive splicing.
B. Isoproteins can be produced from one gene.
C. Alternative splicing have different 5’ and 3’ splicing sites.
Different proteins can be produced in different tissues and different development stages.
E. It could be across exons, or involved in variable exons and retained introns
微信支付 
支付宝支付