#Question id: 3944
#Unit 3. Fundamental Processes
One way to tell if RNA polymerase II is in the process of transcribing an mRNA is to:
#Question id: 3945
#Unit 3. Fundamental Processes
About 30% of point mutations (substitutions) that occur in coding regions of DNA are harmless. Why?
#Question id: 3946
#Unit 3. Fundamental Processes
Which type of mutation is likely to be the most harmful?
#Question id: 3947
#Unit 3. Fundamental Processes
Of the following statements about the aminoacyl tRNA synthetases, which one must be true?
#Question id: 3948
#Unit 3. Fundamental Processes
The following complex of macromolecules is found in a cell: DNA attached to RNA polymerase, attached to a growing chain of RNA, attached to a ribosome, attached to two tRNAs, attached to a growing chain of amino acids. The cell must be:
#Question id: 3949
#Unit 3. Fundamental Processes
Which of the following observations supports the view that ribosomal RNA has catalytic activity?