In man sexlinked characters are mainly transmitted through
$Y$-chromosome
Autosomes
$X$-chromosome
$X$-chromosome, $Y$-chromosome and Autosomes
"Nu body'' was shown by
The enzyme $DNA$ polymerase was discovered by
When one or more genes are missing from middle part of chromosome, it is called
Chromosome set in zygote is
The function of chromosomes of carrying the genetic information from one cell generation to another is performed by