Which of the following is (are) required for splicing to occur?

a. two transesterification reactions

b. intact, naturally occurring introns

c. formation of a lariat like structure

d. a branch-point G residue

TLS Online TPP Program

#Question id: 2160

#Unit 2. Cellular Organization

An artificial membrane composed only of phospholipids has significant permeability to

TLS Online TPP Program

#Question id: 2161

#Unit 2. Cellular Organization

Facilitated diffusion can be distinguished from passive diffusion by

TLS Online TPP Program

#Question id: 2162

#Unit 2. Cellular Organization

Uniport transport

TLS Online TPP Program

#Question id: 2163

#Unit 2. Cellular Organization

Osmosis

TLS Online TPP Program

#Question id: 2164

#Unit 2. Cellular Organization

ATP hydrolysis is directly coupled to the movement of

TLS Online TPP Program

#Question id: 2165

#Unit 2. Cellular Organization

Which of the following properties is characteristic of P-class ion-motive ATPases?