The practice being described above is endogamy. This is
defined as a way of having to marry an individual that is of the same group of
the partner or a specific social group in which the person from a different
culture or group is considered to be unsuitable by means of continuing the
culture of their ancestors or because of certain reasons.
The First President of Nigeria was Dr. Nnamdi Azikewe.
<span>the sequences of bases of a particular gene can not be obtained from an individual.</span>
Can you put more details in