The cardiac accelerator action of the catecholamines liberated by sympathetic stimulation is referred to as their:

TLS Online TPP Program

#Question id: 31074

#Unit 2. Cellular Organization

Sic1 recognized by the F-box in SCF, only when Sic1:

TLS Online TPP Program

#Question id: 31075

#Unit 2. Cellular Organization

G1/S phase CDKs and S phase CDKs, prevents reloading of MCM helicases:

TLS Online TPP Program

#Question id: 31076

#Unit 2. Cellular Organization

If Sic1 were inactivated following the phosphorylation of a single site, leading to a:

TLS Online TPP Program

#Question id: 31077

#Unit 2. Cellular Organization

Which of the following ubiquitin ligase protein  recognized the N-terminus of a geminin protein destruction box that leads to degradation by proteosome in late anaphase? 

TLS Online TPP Program

#Question id: 31078

#Unit 2. Cellular Organization

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

TLS Online TPP Program

#Question id: 31079

#Unit 4. Cell Communication and Cell Signaling

The second messenger, which opens calcium ion pores in endoplasmic reticulum and plasma membrane is: