A human bone marrow cell in the prophase stage of mitosis contains 46 chromosomes. Therefore, there are a total of 92 sister chromatids in this cell.
What is bone marrow?
Bone marrow is a fluid gel-like structure that is filled in the portions of bones like a femur bone. The gel has many functions, it produces blood cells and marrow stem cells. It is red and yellow colored.
Chromosomes are thread-like structures are present inside the nucleus of the cell. They are the main object that contains traits of an organism. There are 46 chromosomes present in the human body.
Human bone marrow contains 46 chromosomes at the phase of mitosis, In the sense of 2 chromosomes per chromatid, there will be 92 chromosomes present.
Thus, there are a total of 92 sister chromatids in this cell.
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