Linkage group is
Linearly arranged group of linked gene
Non-linearly arranged group of linked gene
Non-linearly arranged group of unlinked gene
Non-linearly arranged group of single gene
Mendel's experimental material was
The phenomenon in which an allele of one gene suppresses the activity of an allele of another gene is known as
$A$ : Polyploids with odd number of chromosomes are propagated vegetatively.
$R$ : Seed formation is absent due to meiotic abnormality.
Barr bodies (seen in saliva test in Olympic games) are found in human and are associated with
Experimental verification of the chromosomal theory of inheritance was given by