#Question id: 18777
#Unit 13. Methods in Biology
#Question id: 17804
#Unit 9. Diversity of Life Forms
#Question id: 15168
#Unit 2. Cellular Organization
#Question id: 4076
#Unit 3. Fundamental Processes
RNA-binding proteins
a. can be identified by chromatography of UV irradiated nuclear extracts over oligo-dT columns.
b. can be identified by sequence homology to known RNA-binding domains.
c. have a conserved structure as seen by X-ray crystallographic analysis.
d. alter the secondary structure of pre-mRNAs, which decreases interactions with other RNAs or proteins.
e. always remain in the nucleus.
#Question id: 37
#Unit 1. Molecules and their Interaction Relevant to Biology
Which one of the following has the cellular components arranged in order of their increasing size?