#Question id: 599
#Unit 1. Molecules and their Interaction Relevant to Biology
In a certain enzyme-catalyzed reaction the following steps occur:
1. A phosphate group on substrate A is transferred to a side chain of an active site residue of the enzyme.
2. The dephosphorylated form of substrate A dissociates from the enzyme.
3. Substrate B enters the active site and is phosphorylated with simultaneous regeneration of the enzyme in its original form.
What kind of kinetic mechanism is described?
#Question id: 1864
#Unit 4. Cell Communication and Cell Signaling
What is the approximate percentage of cases of severe combined immunodeficiency (SCID) due to defects in the Armetis gene?
#Question id: 18683
#Unit 13. Methods in Biology
#Question id: 1754
#Unit 4. Cell Communication and Cell Signaling
High affinity B-cell clones in mammals are usually generated by:
#Question id: 6389
#General Aptitude
The day on 12th march of a year is the same day on what date of the same year?