dub7solettdescaluca dub7solettdescaluca

05-11-2016
Biology

contestada

a dna molecule has a unique design that resembles a spiral staircase. scientists call this design a a. double helix. b. spiral structure. c. double nucleotide. d. spiral purine.

Respuesta :

05-11-2016

Hi! The answer is double helix

Answer Link

Otras preguntas

Which of the following statements best describes Napoleon’s role in the nineteenth century movements to unify Germany and Italy? A. Napoleon supported independe

Solve each quadratic equation. Show your work. 14. (2x – 1)(x + 7) = 0

i have answer need 2nd opinion Which phrase correctly describes John Locke's concept of natural rights, which inspired Thomas Jefferson when he wrote the Declar

What most fundamentally aided the spread of Enlightenment ideas from Europe to America? the high literacy rate in American colonies the availability of newspape

Which happened during France’s Reign of Terror? A. Disease and the cold winter wiped out most of the French army. B. Austrian armies slaughtered thousands of Fr

Which statement best summarizes how Reagan’s economic policies affected the US economy? There was a decline in unemployment, but people made less money and paid

Help?!! Operation Barbarossa was the Nazi German military invasion of A. China. B. France. C. U.S.S.R. D. Great Britain

Which author's writings about children starving in workhouses and debtors serving time in prison awakened middle-class British readers to the need for reform? A

Which answer best expresses some of the issues related to economics that are listed in the Declaration of Independence? Cutting off trade and imposing taxes on

What did Spanish missions promote to American Indians?

Q&A Education