If in a child of $10$ years ages of the intelligence is of $14$ years child, the $I.Q.$ of this child would be
$140$
$100$
$160$
$110$
Barr bodies and drumsticks are of what significance to genetists and biologists
Which phenomena leads to the variation in $DNA$
Distance between two linked genes upon a chromosome is measured in cross over units, is
Linkage group is
Character choosen by Mendel are located on how many chromosome