Which human chromosome has fewest genes?

Q. In human genome which one of the chromosomes has the most genes and which one has the fewest?

Q. Human 'Y' chromosome contains _______ genes.

Q. Major histocompatibility (MHC) complex genes are present in which of the following chromosome of humans?

Q. Comparing the genetic maps of homologous genes in human and mouse chromosomes, the genes that make up 40% of human chromosome 1 are present

Q. Which of the following statements are true?
I. HGP's ultimate goal was to discover and map all the human genes.
II. HGP facilitated future interpretations of human gene function by conducting studies on other organisms as well
III. Chromosome Y has the maximum number of genes