The basis for different binding affinity between the KDEL receptor and the KDEL sequence in the ER & golgi is due to:

a. the lower pH in the Golgi 

b. the higher pH in the Golgi 

c. the lower pH in the ER

d. the higher pH in the ER

TLS Online TPP Program

#Question id: 4714

#Unit 11. Evolution and Behavior

After the drought of 1977, researchers hypothesized that on the Galápagos Island Daphne Major, medium ground finches with large, deep beaks survived better than those with smaller beaks because they could more easily crack and eat the tough Tribulus cistoides fruits. A tourist company sets up reliable feeding stations with a variety of bird seeds (different types and sizes) so that tourists can get a better look at the finches. Which of these events is now most likely to occur to finch beaks on this island?

TLS Online TPP Program

#Question id: 1651

#Unit 4. Cell Communication and Cell Signaling

Ig idiotypes are found:

TLS Online TPP Program

#Question id: 5104

#Unit 5. Developmental Biology

 In humans, identical twins are possible because ________.

TLS Online TPP Program

#Question id: 4835

#Unit 8. Inheritance Biology

Repulsion and coupling are two faces of

TLS Online TPP Program

#Question id: 10403

#Unit 6. System Physiology – Plant

PIFs regulate various aspects of phytochrome-mediated photomorphogenesis, which of the following is incorrect?