Hugo de Vries formulated the “Mutation Theory'' based on the experiments he conducted on
Althea rosea
Pisum sativum
Drosophila melanogaster
Oenothera lamarckiana
Milk secretion and beard growth, both the traits are
Self sterility in "Nicotiana'' was reported by
A pedigree chart below shows the inheritance of a particular sex-linked trait ("trait") Key: Unaffected Males Affected Males Unaffected Females Affected Females How is the trait being studied in the pedigree chart above?
Experimental verification of the chromosomal theory of inheritance was given by
The resemblance of individuals to their progenitors is called