When two unrelated individuals or lines are crossed, the performance of $F_1$ hybrid is often superior to both its parents. This phenomenon is called
heterosis
transformation
splicing
metamorphosis.
Albinism is
Cytoplasmic male sterility in maize is manifestation of interaction between
Mendel proposed which of the following term for hereditary units
An abnormal human baby with $‘XXX’$ sex chromosomes was born due to
Who gave first experimental evidence of the polygenic concept of inheritance