Membrane extension involves

a. bending actin filaments.                   

b. myosin II.

c. the Arp2/3 nucleation of new filaments.

d. actin depolymerization.     

e. actin polymerization.

TLS Online TPP Program

#Question id: 32513

#Unit 1. Molecules and their Interaction Relevant to Biology

What would you conclude about the mechanism of ATP synthesis:

TLS Online TPP Program

#Question id: 767

#Unit 1. Molecules and their Interaction Relevant to Biology

With respect to how miRNAs work, which, if any, of the following statements, is false?

TLS Online TPP Program

#Question id: 31189

#Unit 4. Cell Communication and Cell Signaling

Which of the following are constitutively active kinases of β-catenin pathway?

a) GSK3

b) APC 

c) CK1

d) βTrCP

TLS Online TPP Program

#Question id: 604

#Unit 1. Molecules and their Interaction Relevant to Biology

An enzyme is irreversibly inhibited by diisopropylfluorophosphate (DFP). What does this show?

TLS Online TPP Program

#Question id: 5591

#Unit 5. Developmental Biology

The first evidence for autonomous specification (“mosaic development”) was discovered in: