A. DnaA is in the active form only when bound to ATP.

B. All three13-bp repeats of origin must be opened for the initiation

C. 9-bp repeats are found outside of 245 bp origin 

D. DnaA has a weak intrinsic activity that converts the ATP to ADP, this is enhanced by a factor termed Had

Choose true and false

TLS Online TPP Program

#Question id: 212

#Unit 1. Molecules and their Interaction Relevant to Biology

Which functional group is shown below?

TLS Online TPP Program

#Question id: 213

#Unit 1. Molecules and their Interaction Relevant to Biology

Which amino acid can form a covalent bond to the coenzyme pyridoxal phosphate?

TLS Online TPP Program

#Question id: 214

#Unit 1. Molecules and their Interaction Relevant to Biology

Pyridoxal phosphate is involved in which type of reaction?

TLS Online TPP Program

#Question id: 215

#Unit 1. Molecules and their Interaction Relevant to Biology

Raw egg white contains a protein called avidin. What happens if you ingest raw egg whites?

TLS Online TPP Program

#Question id: 216

#Unit 1. Molecules and their Interaction Relevant to Biology

Which atom is the reactive center on biotin?

TLS Online TPP Program

#Question id: 217

#Unit 1. Molecules and their Interaction Relevant to Biology

Which substance would make a good ligand for biotin on the matrix of an affinity chromatography column?