Supercoiling of double-stranded DNA is called its ______________ structure

A. primary
B. secondary
C. tertiary
D. quaternary
E. duplex


C

Biology & Microbiology

You might also like to view...

Cerebrospinal fluid is found in the ________.

A. arachnoid mater B. pia mater C. subarachnoid space D. dura mater E. All of the choices are correct.

Biology & Microbiology

Which of the following catalyzes the process of transcription?

a. RNA polymerase b. DNA polymerase c. ligase d. gyrase e. ribosomes

Biology & Microbiology

What is the large muscular organ inferior to the lungs that facilitates breathing?

a. trachea b. diaphragm c. bronchioles d. alveoli

Biology & Microbiology

Discuss the cellular factors that might make a drug's spectrum of action narrow rather than broad

What will be an ideal response?

Biology & Microbiology