tsar nicholas ii and tsarina alexandra were the romanov rulers of russia when the bolshevik revolution took…

tsar nicholas ii and tsarina alexandra were the romanov rulers of russia when the bolshevik revolution took place in 1917. during this revolution, tsar nicholas ii was overthrown, and the majority of his family members were killed. the remains of two of the tsar and tsarinas children, alexei and anastasia, were never found. suppose two people came forward who claim to be the missing romanovs. which technology could only be used to identify alexei?\ndna technology\nstr analysis\nmtdna analysis\ny - chromosome analysis

tsar nicholas ii and tsarina alexandra were the romanov rulers of russia when the bolshevik revolution took place in 1917. during this revolution, tsar nicholas ii was overthrown, and the majority of his family members were killed. the remains of two of the tsar and tsarinas children, alexei and anastasia, were never found. suppose two people came forward who claim to be the missing romanovs. which technology could only be used to identify alexei?\ndna technology\nstr analysis\nmtdna analysis\ny - chromosome analysis

Answer

Brief Explanations:

Y - chromosome analysis can only be used for males. Alexei was male. DNA technology and STR analysis are more general. mtDNA is maternally - inherited and not specific to identifying a male individual uniquely among these options.

Answer:

D. Y - chromosome analysis