Which of the following activity prevents unloading of cohesins by Pds5-Wapl, thereby stabilizing the cohesins on chromosomes. 

TLS Online TPP Program

#Question id: 22971

#Unit 7. System Physiology – Animal

PTH actions on the kidney:

a. Stimulates phosphate reabsorption

b. Stimulates Ca2+ reabsorption

c. Inhibits phosphate reabsorption

d. Inhibits Ca2+ reabsorption

TLS Online TPP Program

#Question id: 18736

#Unit 13. Methods in Biology

Ligation enzymes are used for ligating newly synthesized okazaki fragments. What holds true for okazaki fragments?

TLS Online TPP Program

#Question id: 27982

#Unit 1. Molecules and their Interaction Relevant to Biology

Reactions catalyzed by FoF1

a. Perform by mechanism of rotational catalysis 

b.. Gamma rotate 120 degree to contact with beta subunit 

c. Gamma rotate 360 degree to contact with beta subunit 

d. beta rotate 120 degree to contact with Gamma

Which of the following is true

TLS Online TPP Program

#Question id: 4033

#Unit 3. Fundamental Processes

Which of the following statements is false regarding the sigma-factor? 

A. It does not have a DNA-binding domain. 

B. Interaction with the core enzyme unmasks the DNA-binding region. 

C. Subregions 2.4 and 4.4 are involved in promoter recognition. 

D. It can also bind to the nontemplate strand. 

TLS Online TPP Program

#Question id: 477

#Unit 1. Molecules and their Interaction Relevant to Biology

In comparison with the resting state, actively contracting human muscle tissue has a: