Why is pedigree analysis done in humans? List two reasons why the Mendelian experiments cannot be carried out in human beings.
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(i) Pedigree analysis is carried out for studying inheritance of human traits. It is also useful when studying species with a long generation time.
(ii) The common Mendelian experiments are not possible in humans because
(a) Generation period is long.
(b) Progeny of a couple is small
(ii) The common Mendelian experiments are not possible in humans because
(a) Generation period is long.
(b) Progeny of a couple is small
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▶ pedigree analysis is the study of transmission of particular traits over the generations for finding out the possibility of their occurrence in the future generation...
▶importance
☀ it is used to know the possibility of expressive or recessive allele which may cause genetic disorder
☀ it shows the origin of trait and inheritance pattern of that trait in a family
☀ it predict the harmful effect of marriage between close relatives
☀ it extenously used in medical research ..
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