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TLS Online TPP Program

#Question id: 266

________ plays an important role in storing the energy needed for the unwinding of DNA during replication, recombination, repair and transcription.

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. A high percent of G:C base pairs

  2. The charge on basic side chains of histone proteins

  3. Negative supercoiling

  4. Overwinding of the helix

More Questions
TLS Online TPP Program

#Question id: 23781

#Unit 7. System Physiology – Animal

Rhodopsin is comprised of 
a. An ketone of vitamin A
b. Opsin protein (GPCR)
c. An aldehyde of vitamin A
d. Retinal
TLS Online TPP Program

#Question id: 23782

#Unit 7. System Physiology – Animal

Where is rhodopsin located in the cell?
TLS Online TPP Program

#Question id: 23783

#Unit 7. System Physiology – Animal

Retinal is parallel to the surface of the membrane and is attached to a
TLS Online TPP Program

#Question id: 23784

#Unit 7. System Physiology – Animal

What happens when rod cells are exposed to light?
TLS Online TPP Program

#Question id: 23785

#Unit 7. System Physiology – Animal

What happens when rod cells hyperpolarize? 
TLS Online TPP Program

#Question id: 23786

#Unit 7. System Physiology – Animal

Which cells contain melanopsin?