#Question id: 29434
#Unit 6. System Physiology – Plant
Symbiotic biological nitrogen fixation takes place with the association between a host plant and a nitrogen fixing prokaryote as shown in the following table
#Question id: 5828
#Unit 8. Inheritance Biology
__ are chemical fluctuations where hydrogen atoms move from one position to another, such as from one position in a purine to another.
#Question id: 317
#Unit 1. Molecules and their Interaction Relevant to Biology
Hydrogen bonds can occur when hydrogen is covalently bonded to atoms like nitrogen and oxygen. What property of nitrogen and oxygen is important for this?
#Question id: 28587
#Unit 2. Cellular Organization
Which consensus sequences are required for the phosphorylation of serine and threonine residues by cyclin-CDK complexes?
#Question id: 1553
#Unit 4. Cell Communication and Cell Signaling
A protein antigen requires to be processed in order to make it