Assertion :- In human beings, the inheritance of a particular trait is done by the study of fmily history.
Reason :- Such an analysis of traits in several generations of family is called the pedigree analysis.

Analysis of traits in a several of generation of a family is called :-

Analysis of traits in a several of generation of a family is called :-

Analysis of traits in a several of generation of a family is called :-

For analysis of traits in several generations in case of human beings, pedigree analysis in essential because

why inheritance pattern of traits in human cannot be studied by cross ?

Assertion: Study of the family history about inheritance of a particular trait provides an alternative of control crosses. Reason: Control crosses that can br performed in pea plant are not possible in case of human beings.

Assertion: Human beings are not suitable for breeding experiments to investigate the human traits. Reason: Their lifespan is small.