why-does-the-a-form-of-dna-have-a-hollow-center-when-viewed-from-above

Question

Why does the A form of DNA have a hollow center when viewed from above?

Accepted Answer

The A form is more condensed, leaving a hollow center

Answer

The bases are more tightly packed in the A form

Answer

The phosphate backbone is more flexible in the A form

Answer

The A form has fewer base pairs