which of the following correctly describes space bonding in RNA?

Question

two strains are paired together bonding to form a double helix

a single strand with no base pears bonded together

each RNA base is paired with the DNA nucleotide on the second strand

some of the bases are paired with others on the single strength, trading loops and short helices

Answer 1

The correct description of space bonding in RNA is:

some of the bases are paired with others on the single strand, trading loops and short helices.

This reflects the nature of RNA, which typically exists as a single strand but can form secondary structures through internal base pairing. These interactions can create loops, hairpin structures, and other motifs that are crucial for the function of RNA molecules.