Answer:
During prophase I, the chromosomes condense and become visible inside the nucleus. Because each chromosome was duplicated during the S phase that occurred just before prophase I, each now consists of two sister chromatids joined at the centromere.
I hope it's helpful!
Is very bad. what is the question
It’s because 15ml was just under the range and 50ml is just over it. 30 is a happy middle.
