A. When a DNA molecule is negatively supercoiled, it is underwound. 

B. Any structural change involving DNA strand separation becomes more likely in negatively supercoiled DNA. 

C. Negative supercoiling makes establishment of left-handed Z-DNA in a segment of DNA 

D. The formation of plectonemic or solenoidal supercoils is favored as a means of negative supercoiling.

Find true and false

TLS Online TPP Program

#Question id: 28727

#Unit 2. Cellular Organization

KDEL receptor and other membrane proteins that are transported Golgi to ER contain ___

TLS Online TPP Program

#Question id: 28728

#Unit 2. Cellular Organization

Which one of the sorting signal, binds to a complex of the COPI α and β subunits?

TLS Online TPP Program

#Question id: 28729

#Unit 2. Cellular Organization

KDEL receptor and other membrane proteins that are transported Golgi to ER contain ___

TLS Online TPP Program

#Question id: 28730

#Unit 2. Cellular Organization

A proteins containing a Tyr-X-X-Φ sequence bind to Vesicles coated with which of the following protein?

TLS Online TPP Program

#Question id: 28731

#Unit 2. Cellular Organization

For selective export of certain membrane proteins from the ER to Golgi contain___

TLS Online TPP Program

#Question id: 28732

#Unit 2. Cellular Organization

A proteins containing a Tyr-X-X-Φ sequence bind to Vesicles coated with_____