Why would concluding that there is a lack of pairing of the bases contradict wilkins' and franklin's data

The photo called photo 51 A was produced by the Rosalind Franklin who was working on the structure of DNA.

She produced the picture of DNA with the help of the X-ray diffraction technique and found that DNA structure is helical in appearance.

The photo was later used by the Watson and Crick who gave the structure of the DNA using the photo as reference. They showed the chemical bonds formed between the two strands of DNA.

They used the Chargaff rule of complementary base pairing that A will bind T and G will bind C which if not followed or lacks will produce an alignment which will not allow the formation of a helical structure. The lack of base pairing will allow the formation of just single-stranded structure and not double-helical structure.

cells use diffusion to get substances in and out of themselves. that diffusion will occur across the cell membrane or the outer covering of the cell. because we are talking about the surface of the cell, surface area and volume are  important factors here. as a cell increases in size, its surface area and volume increase as well.  we call that the surface area to volume ratio (sa: vol).  but the catch is that  volume increases at a greater rate than surface  area. in other words, as a cell gets bigger, the sa: vol gets smaller. so a really small cell like bacteria is mostly cell membrane (surface) with very little contents (volume). a really big cell like an egg, is mostly insides with a super thin membrane. so what ends up happening is that the cell cannot efficiently diffuse all of the stuff it needs in/out to survive. therefore cell size is limited to about 100mm. so how do we make organisms bigger than 100mm? cells divide! by dividing and becoming multicellular, organisms are able to grow!   check out the diagrams i attached to see the effect of sa: vol. i hope this ! good luck!