A. intron b. exon c. 5" UTR d. 3" UTR e. All would be equally damaging. A mutation in which of the following parts of a gene is likely to be most

A. intron b. exon c. 5" UTR d. 3" UTR e. All would be equally damaging. A mutation in which of the following parts of a gene is likely to be most damaging to a cell? A. intron b. exon c. 5" UTR d. 3" UTR e. All would be equally damaging. Which of the following is (are) true of snRNPs? A. They are made up of both protein and RNA. B. They bind to splice sites at each end of the intron. C. They join together to form a large structure called the spliceosome. D. Only A and C are true. E. A, B, and C are true During splicing, which molecular component of the spliceosome catalyzes the excision reaction? A. RNA b. DNA c. protein d. lipid e. sugar Alternative RNA splicing a. is a mechanism for increasing the rate of transcription. B. can allow the production of proteins of dramatically different sizes from a single mRNA. C. can allow the production of proteins of dramatically different amino acid sequences from a single mRNA. D. B and C only e. A, B, and C Which of the following is