The number of autosomes in man is
$22$ pairs
$11$ pairs
$43$ pairs
$23$ pairs
Histone occupies the major grooves of $DNA$ at an angle of
A discrete multiprotein structure on the chromosome which contains enzymes for $DNA$ duplication is called as
A $DNA$ strand is directly involved in the synthesis of following except
Holandric genes are
Carrier of hereditary is