The phenomenon of incomplete dominance was observed by
De Vries
Correns
Tschermak
None of the above
Philadelphia chromosome is
The mule is a
In human female, barr bodies are formed by
$A$ : Antlers in male deer are sex influenced traits.
$R$ : These are controlled by autosomal genes which are influenced by the sex of bearer
The genes controlling seven traits in pea studied by Mendel were later found to be located on following number of chromosomes