A 67-year-old man has a solid tumor that pushes against an airway partially obstructing air flow to the distal alveoli. Which point on the ventilation-perfusion line of the O2-CO2 diagram corresponds to the alveolar gas of these distal alveoli?

TLS Online TPP Program

#Question id: 2660

#Unit 2. Cellular Organization

In the lactose operon, the molecule that causes the repressor to fall off the promoter is which of the following?

TLS Online TPP Program

#Question id: 27510

#Unit 2. Cellular Organization

As the time passes during the nucleosome assembly then, which of the following fig. is correctly representing the different state of circular DNA

TLS Online TPP Program

#Question id: 27509

#Unit 2. Cellular Organization

Which of the following Protein facilitate nucleosome assembly over the covalently close circular DNA (cccDNA)

TLS Online TPP Program

#Question id: 27507

#Unit 2. Cellular Organization

A 1000 bp B DNA is converted into Z form

TLS Online TPP Program

#Question id: 27506

#Unit 2. Cellular Organization

A DNA with a initial LK no = 100 is change to 95

TLS Online TPP Program

#Question id: 27505

#Unit 2. Cellular Organization

Which of the amino acid residue are found in active site of topoisomerases