Question

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 Tsarina’s children, Alexei and Anastasia, were never found. Suppose two people came forward who claims to be the missing Romanovs. Which technology could only be used to identify Alexei?
DNA technology
STR analysis
mtDNA analysis
Y-chromosome analysis

Answer 1

DNA tech

Answer 2

i got it wrong the last time

Answer 3

hmmm u shouldnt of. im a bio major

Answer 4

if they wanted to identify him i suppose they could use yChromosome but DNA would be the fastest route to take

Answer 5

DNA should have been right im sorry that it was wrong. what online school are you doing?

Answer 6

no only one class im taking it online
and thank u sir

Answer 7

im a girl kiddo. haha ROADS?

Answer 8

ok ma'am lol sorry

Answer 9

its fine.