Question

is Genes had been absent on the chromosomes

Answer 1

No , chromosome contain many genes

Answer 2

If genes were absent in chromosomes, the child would not get any characteristics of the parents.  

There are thousands of genes in a chromosome.

There are 23 pairs of chromosomes in each cell of every human being.

However, each human has almost 23000 to 25000 genes that determine their characteristics, as well as physical features and the genes, vary in size.