TLS Online TPP Program

#Question id: 26481


Which of the following are the characteristics of prokaryotic operator O1
a. Made up of 21-bp sequence 
b. It has twofold/dyad symmetry 
c. Recognized by two subunits of Lac repressor
d. On each O1 four unit of Lac repressor binds

#Unit 2. Cellular Organization
  1. a only
  2. b only
  3.  a, b, & c
  4.  a, b, & d