Author Question: Which is true? a. Both DNA and RNA are completely double-stranded. b. Both DNA and RNA ... (Read 120 times)

bobbie · **on:** Aug 23, 2018

Which is true?

a.
Both DNA and RNA are completely double-stranded.

b.
Both DNA and RNA are completely single-stranded.

c.
Both DNA and RNA contain ribose.

d.
Both DNA and RNA contain uracil.

e.
Both DNA and RNA contain phosphate.

Question 2

Base pairs in DNA are

a.
parallel to each other and parallel to the long axis of the DNA molecule

b.
parallel to each other and perpendicular to the long axis of the DNA molecule

c.
parallel to each other, with random orientations to the long axis of the DNA molecule

d.
perpendicular to each other, with every other base pair parallel to the long axis of the DNA molecule

e.
perpendicular to each other, with random orientations to the long axis of the DNA molecule