#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: 32408
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 1928
#Unit 4. Cell Communication and Cell Signaling
Which of the following is a type of tumor that is NOT derived from hematopoietic cells?
#Question id: 28706
#Unit 2. Cellular Organization
A key participant in this unfolded protein response is an ER membrane protein that exists both as a monomer and as a dimer, which is___
#Question id: 12801
#Unit 10. Ecological Principles