Question

What is hybrid vigour and examples

Answer 1

Answer:

The tendency of a cross-bred individual to show qualities superior to those of both parents is known as hybrid vigour

Explanation:

Answer 2

Hybrid vigour or Heterosis is the increase in such characteristics as size, growth rate, fertility, and yield of a hybrid organism (an organism produced by cross breeding) over those of its parents.. The first-generation(F1) offspring generally show, in greater measure, the desired characteristics of both parents.  

For example, when a male lion mates with a female tigress, the resulting offspring is a hybrid known as a 'liger'.