Emperor ( Czar ) Nicholas II, ruler of the Russia since 1894, abdicated the throne on March 15, 1917. It was the fall of the Russian monarchy.
Members of the Duma formed a Provisional Government to try to restore the order 3 days earlier.
Answer:
Emperor Nicholas II reluctantly stepped down on March 15, 1917, ending the Romanov dynasty.
The Duma had established a temporary government only 3 days earlier.
Answer:
The answer is mitotic nondisjunction of X Chromosomes.
Explanation:
Nondisjunction is a type of error that occurs resulting in daughter cells with chromosome numbers that are abnormal (aneuploidy). Due to the error in chromosome numbers, it gives rise to conditions such as Down Syndrome (Trisomy 21) and Turner Syndrome (Monosomy X). Nondisjunction can be caused by;
1. Failure of separation to occur in a pair of homologous chromosome during meiosis I.
2. Failure of separation between sister chromatids in Meiosis II.
3. Failure of separation between sisters chromatids in mitosis.
This gives the 45,X in Turner syndrome. The other X chromosome is partly or completely missing. Hence, the female is born with only one X chromosome.
Answer: He authorized the purchase of Louisiana
Explanation:
Thomas Jefferson actions that was questioned was when he authorized the purchase of Louisiana.
