3. Where in the cell does TRANSCRIPTIONoccur?
A. nucleus B. mitochondria C. chloroplast D. All of theabove
9. mRNAs usually have a start translation site of AUG.true or false?
16. Which type of RNA makes up thespliceosome?
A. rRNA B. snRNA C. tRNA D. snRNPs E. siRNAs
17. Which type of PROTEINS help make up thespliceosome?
A. rRNA B. snRNA C. tRNA D. snRNPs E. siRNAs
25. Introns have conserved sequences that help to orientthe spliceosome into a lariat structure. Which nucleotiderepresents the conserved branch point?
A. A B. U C. C D. G
26. What is the ultimate effect of siRNAs andmiRNAs?
A. The mRNAs that are complementary to the siRNA or miRNAs aretranslated at a HIGHER rate.
B. The mRNAs that are complementary to the siRNA or miRNAs aretranslated at a LOWER rate.
