#Question id: 2187
#Unit 2. Cellular Organization
How do membranes function as a locus of biochemical reactions?
#Question id: 33404
#Unit 1. Molecules and their Interaction Relevant to Biology
The crystal structural of a peptide has an ordered structural repeat of amino acids with a distance of ~ 6.5 A between the alternate Ca atoms. Which one of the following pair of dihedral angles accurately represents the peptide structural ?
#Question id: 4138
#Unit 3. Fundamental Processes
In bacteria the elongation stage of protein synthesis does not involve:
#Question id: 5772
#Unit 8. Inheritance Biology
A missense mutation in Neurospora will revert by treatment with nitrous acid (causes transversions), but not by hydroxylamine (causes AT -> GC transitions). The original mutation (not the reversion) must have been
#Question id: 1336
#Unit 4. Cell Communication and Cell Signaling
A distinct form of membrane protrusion that is often observed when cells are cultured on a pliable extracellular matrix substrate is known as