The cells of the leaves of black Russian beans contain 6 chromosomes. How many chromatids

| June 25, 2021 | education

The cells of the leaves of black Russian beans contain 6 chromosomes. How many chromatids can be seen in the dividing tip cells of this plant that are at the anaphase stage? Explain the answer. Horse eggs contain 32 chromosomes. How many bivalents can be found in horse cells in meiosis metaphase 1?

During mitosis, the nucleus is divided into two daughter cells. In doing so, they receive the same number of chromosomes. Before that, they are doubled. During anaphase of mitosis, we will see twice as many chromosomes in the nucleus than during interphase. That is, there will be 12 chromosomes in the nucleus of the beans, and after the completion of mitosis, there will be 6 chromosomes in each nucleus of the newly formed cell.

A horse has 64 chromosomes in its somatic cells. Gametes (sex cells) have half the number of chromosomes. That is, there are always 32 chromosomes there.



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