Defect in SNURPs causes: (A) Defect in 5'capping, (B) Defect in addition of poly A tail, (C) Defect in splicing, (D) Defect in terminal addition of nucleotide
Answer is C. Spliceosomes : Small nuclear RNA (snRNAs) takes pa in formation of spliceosomes. All of them located in nucleus. They complex with specific proteins, to form smal nuclear ribonucleoprotein pacles (SnRNPs) REF : DM VASUDEVAN TEXTBOOK ; 8th EDITION ; Page no:573