During prophase, each pair of chromosomes is attached to each other by the chromatin chromatid centromere dna

Answer is centromere.

Mitosis is a method of cell division in which a cell divides into two identical daughter cells. During mitosis separation duplicated genetic material is done. This division completed in five different phases namely prophase, metaphase, anaphase and telophase.

During prophase, the duplicated pairs of chromosomes get condensed are called sister chromatids. The pair of chromosomes remain joined at a central point called the centromere (a special part of a chromosome where the two identical sister chromatids are attached).

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.