  In the last few decades, the human allosomes are engrossed in an intensive
attention among researchers. The allosomes are now already been sequenced and
found there are about 2000 and 78 genes in human X and Y chromosomes
respectively. The hemizygosity of the human X chromosome in males exposes
recessive disease alleles, and this phenomenon has prompted decades of
intensive study of X-linked disorders. By contrast, the small size of the human
Y chromosome, and its prominent long-arm heterochromatic region suggested
absence of function beyond sex determination. But the present problem is to
accomplish whether a given sequence of nucleotides i.e. a DNA is a Human X or Y
chromosomal genes or not, without any biological experimental support. In our
perspective, a proper quantitative understanding of these genes is required to
justify or nullify whether a given sequence is a Human X or Y chromosomal gene.
In this paper, some of the X and Y chromosomal genes have been quantified in
genomic and proteomic level through Fractal Geometric and Mathematical
Morphometric analysis. Using the proposed quantitative model, one can easily
make probable justification or deterministic nullification whether a given
sequence of nucleotides is a probable Human X or Y chromosomal gene or not,
without seeking any biological experiment. Of course, a further biological
experiment is essential to validate it as the probable Human X or Y chromosomal
gene homologue. This study would enable Biologists to understand these genes in
more quantitative manner instead of their qualitative features.
