Animal Cell<span> Structure. </span>Animal cells<span> are typical of the eukaryotic </span>cell<span>, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles. Unlike the eukaryotic </span>cells<span> of plants and fungi, </span>animal cells<span> do not have a </span>cell<span> wall.</span>
Answer: Because Watson and Crick were stealing the ideas that she made. And because if she did share it everyone would probably only acknowledged the two men and NOT Rosalind Franklin.