Test Imat 2018-2019 per la facoltà di Medicina in lingua Inglese. Quiz di Biologia
Domanda 9 di 18
Which of the following could explain why the phenotype of a healthy female child may show differences from her healthy biological brother (apart from the gender)?
1. independent assortment after the formation of the female zygote; 2. crossing over between a chromosome from the sperm and a chromosome from the egg; 3. random alignment of homologous chromosomes at the equator of the cell during metaphase I