#Question id: 173
#Unit 1. Molecules and their Interaction Relevant to Biology
What is the net charge on the tripeptide Gly-Arg-Lys at pH 7? The table below gives the pKaʹs of the ionizable groups on the free amino acids.
#Question id: 28381
#Unit 5. Developmental Biology
The homologue of TGF-β in Drosophila is___
#Question id: 600
#Unit 1. Molecules and their Interaction Relevant to Biology
Two substances are used to produce a certain biological product in an enzyme-catalyzed reaction. It is found that both substrates must bind to the enzyme, first one, then the other before the product is produced. This is an example of a/an ________.
#Question id: 10147
#Unit 6. System Physiology – Plant
Which of the following enzymes is regulated by supramolecular assembly ?
#Question id: 10450
#Unit 6. System Physiology – Plant
phototropins is primarily responsible by