pohlavní <span class="linked_term" onclick="showTermNamed('chromozom')">*chromozom</span> (heterochromozom). U&nbsp;<span class="linked_term" onclick="showTermNamed('člověk')">*člověk</span>a&nbsp;<span class="linked_term" onclick="showTermNamed('chromozom X')">*chromozom X</span> nebo Y. (<span class="linked_term" onclick="showTermNamed('Relichová, Jiřina')">Jiřina Relichová</span>)