This is from google definitions <span>an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Eukaryotes include all living organisms other than the eubacteria and archaebacteria.</span>
the bold is from google. please no report.
I'd say your right with the choice of calf.
:)
Cancer is basically a disease of uncontrolled cell division. Therefore, cancer can be considered as such since cell division is part of the cell cycle.