Adenine-Thymine

Adenine-Uracil

Adenine-Guanine

Guanine-Thymine

Cytosine-Thymine

The bases are at the core of the DNA, while the sugar-phosphate chains are on the outside.

The sugar-phosphate chains are at the core of the DNA, while the bases are on the outside.

Both the bases and the sugar-phosphate chains are located at the core of the DNA.

Both the bases and the sugar-phosphate chains are located on the outside of the DNA.

None of these

DNA is more stable than RNA because DNA must maintain genetic information for a longer period of time

RNA is more stable than DNA because RNA must maintain genetic information for a longer period of time

DNA is more stable than RNA because DNA contains the base thymine, while RNA contains the base uracil

RNA is more stable than DNA because RNA contains the base uracil, while DNA contains the base thymine

DNA and RNA are both nucleic acids, and thus have the same stability

The 5' end contains an group, and the 3' end has a free phosphate group.

The sugar-phosphate backbone is on the outside of the molecule.

The two strands are have polarities positioned opposite to each other.

There is a complete turn of the helix at approximately every 10 base pairs.

The adenine and thymine bases are connected by two hydrogen bonds, and the cytosine and guanine are connected by three.

It chews up RNA primers on the lagging strand.

It separates the strands to allow access of DNA polymerase.

It joins together the Okazaki fragments.

It synthesizes the primers for the leading strand.

RNA polymerase III

RNA polymerase I

RNA polymerase II

Primase

DNA polymerase I

Heterochromatin

Euchromatin

Chromatids

Kinetochores

Centromeres

15%

30%

35%

20%

Anhydride bond

Glycosidic linkage

A double bond

A triple bond

Amide bond

A higher

A lower

The same

Not enough information to accurately compare the of the two DNA strands.

It depends on the presence of DNA polymerase