An alteration to chromosome structure which only involves one chromosome is called MONOSOMY.
Alterations in chromosomes structures usually leads to mutation. Monosomy refers to the condition of heaving a diploid chromosome complement in which one chromosome lacks its homologous partner.
The word “hydro” means water and “phobic” means away or repel. So, the correct answer would be B, Repels Water
B. law of conservation of mass
This is why the total amount of and element before and after a chemical reaction is constant.