Specific DNA control elements in promoters can

a. interact with general transcription factors.

b. interact with repressor proteins. 

c. interact with activator proteins.

d. remain unavailable because of condensed chromatin.

TLS Online TPP Program

#Question id: 2332

#Unit 2. Cellular Organization

Which portion of a phospholipid molecule would be facing the interior of the cell?

TLS Online TPP Program

#Question id: 2333

#Unit 2. Cellular Organization

Which portion of a phospholipid molecule is repelled by water?

TLS Online TPP Program

#Question id: 2334

#Unit 2. Cellular Organization

Membrane proteins

TLS Online TPP Program

#Question id: 2335

#Unit 2. Cellular Organization

How might viruses play a role in curing cystic fibrosis?

TLS Online TPP Program

#Question id: 2336

#Unit 2. Cellular Organization

Which of the following exhibit the 9 + 2 structure of microtubules?        

TLS Online TPP Program

#Question id: 2337

#Unit 2. Cellular Organization

Centrioles may have originated as