How many chromosome will be found in cell at an anaphase 2 if cell is diploid and have 50 chromosome?

Question

Answer

25

Answer

Chromosome division in meiosis takes place only once i.e. during anaphase 1. so if the diploid cell originally had 50 chromosome..then the number will be reduced to half in anaphase 1 and become 25 and will remain 25 throughout the whole meiosis 1 and meiosis 2..hope this was helpful..:-)

Answer

25 chromosome

Answer

25

Answer

Since it is a reductional division the number of chromosomes will be reduced to half of the parent cell therefore the number of chromosomes found in a Cell after anaphase 2 is 25

Answer

25 chromosomes

Answer

Explanation:

At anaphase II, the cell undergoes the second division of meiosis. To determine the number of chromosomes in a cell at this stage, we first need to understand the process of meiosis.

Meiosis:
Meiosis is a type of cell division that occurs in sexually reproducing organisms. It consists of two successive divisions, meiosis I and meiosis II, resulting in the formation of four haploid cells called gametes.

Meiosis I:
During meiosis I, the cell undergoes DNA replication in the S phase, followed by the pairing of homologous chromosomes in prophase I. This pairing is known as synapsis and results in the formation of a tetrad or bivalent.

During anaphase I, the homologous chromosomes separate and move to opposite poles of the cell. Each pole now contains a haploid set of chromosomes, with each chromosome consisting of two sister chromatids.

Meiosis II:
Meiosis II is similar to mitosis in that the sister chromatids separate, resulting in the formation of four haploid cells. However, there is no DNA replication between meiosis I and meiosis II.

Anaphase II:
During anaphase II, the sister chromatids separate and move to opposite poles of the cell. This ensures that each resulting cell receives one complete set of chromosomes.

Determining the Number of Chromosomes:
Given that the cell is diploid and has 50 chromosomes, we can determine the number of chromosomes in a cell at anaphase II by considering the process of meiosis.

- At the end of meiosis I, each resulting cell is haploid and contains half the number of chromosomes as the original diploid cell. Therefore, each cell at the end of meiosis I would have 25 chromosomes.

- During meiosis II, each haploid cell further divides, resulting in the formation of four haploid cells. Since there is no DNA replication between meiosis I and meiosis II, the number of chromosomes remains the same.

Therefore, at anaphase II, each cell would still contain 25 chromosomes, which is half the number of chromosomes present in the original diploid cell.

In summary, if a diploid cell with 50 chromosomes undergoes meiosis I and meiosis II, each resulting cell at anaphase II would contain 25 chromosomes.

Answer

Plz explain..

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