The lac operator site within the lac operon is an example of a
A. cis-acting element.
B. para-acting element.
C. trans-acting element.
D. inter-acting element.
E. contra-acting element.
A. cis-acting element.
Biology & Microbiology
You might also like to view...
Which of the following can be found in a plant cell, but not an animal cell?
a. mitochondria b. nucleus c. chloroplast d. Golgi body
Biology & Microbiology
The peripheral nervous system is composed of the ____
a. brain and spinal cord b. brain and somatic nerves c. spinal cord and somatic nerves d. spinal nerves and cranial nerves e. spinal cord and spinal nerves
Biology & Microbiology
Connective tissues include all the following EXCEPT
a. cartilage. b. blood. c. bone. d. fat. e. outer skin.
Biology & Microbiology
A common herbicide that crops can be engineered to resist is ________
A) glyphosphate B) ethanol C) diesel D) methane E) ethane
Biology & Microbiology