Difference between DNA and RNA? (multiple choice question)?

Question

Differences between DNA and RNA include all of the following EXCEPT

RNA is a molecule of nucleotides linked together.

RNA's sugar is ribose.

In RNA, uracil binds with adenine as a complementary base pair.

RNA consists of a single strand of nucleotides.

Thanks!!

Answer 1

i think all are correct....

may be option a

Answer 2

RNA is a molecule of nucleotides linked together is the answer that you want.  It is actually a single stranded molecule usually.  The nucleotides are not linked, they are kind of free floating in the nucleus, each bound to a sugar (Ribose) which is itself bound to a phosphate group.

Answer 3

"RNA is a molecule of nucleotides linked together."

Both DNA and RNA are molecules of nucleotides linked together.

I hope this helps!

Answer 4

In RNA, uracil binds with adenine as a complementary base pair.