At the end of meiosis-I, two daughter cells are formed having half the number of chromosomes present in diploid cell undergoing meiosis. … Each cell has half the number of chromosomes present in the diploid cell. Each cell is identical as far as the number of chromosomes is concerned.
Are the two cells formed at the end of meiosis I genetically identical?
At the end of meiosis, all four cells formed are identical as far as the number of chromosomes is concerned, but will not be identical to each other as far as the genes present on the chromosomes.
What is the end product of meiosis 1?
The end product of meiosis I is two daughter cells that are genetically unique, but still diploid. Prior to meiosis the parent cell goes through DNA…
What happens to the two cells formed at the end of meiosis I?
Meiosis I ends when the chromosomes of each homologous pair arrive at opposing poles of the cell. The microtubules disintegrate, and a new nuclear membrane forms around each haploid set of chromosomes. The chromosomes uncoil, forming chromatin again, and cytokinesis occurs, forming two non-identical daughter cells.
What is the final result of meiosis II?
In meiosis-II the separation of two chromatids occur so that equal number of chromatids (in fact chromosome due to duplication of genetic material) goes to each of the daughter cell. Thus, at the end of meiosis-II, four daughter cells are formed. Each cell has half the number of chromosomes present in the diploid cell.
Are meiosis cells identical?
Like mitosis, meiosis is a form of eukaryotic cell division. … Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell.
Are the products of meiosis identical?
The nuclei resulting from meiosis are never genetically identical, and they contain one chromosome set only—this is half the number of the original cell, which was diploid. The differences in the outcomes of meiosis and mitosis occur because of differences in the behavior of the chromosomes during each process.
How do the products of meiosis 1 and 2 differ?
In meiosis I, homologous chromosomes separate, while in meiosis II, sister chromatids separate. Meiosis II produces 4 haploid daughter cells, whereas meiosis I produces 2 diploid daughter cells. Genetic recombination (crossing over) only occurs in meiosis I.
What happens to the two cells formed at the end of meiosis I choose 2 correct answer?
At the end of meiosis I, one daughter cell is haploid and has 2 pg of DNA. During meiosis I, the diploid (2n) parent cell produces two haploid (n) daughter cells. Notice, however, that each chromosome still consists of two sister chromatids, meaning that chromosomes are still replicated at the end of meiosis I.
What happens in meiosis II?
During meiosis II, the sister chromatids within the two daughter cells separate, forming four new haploid gametes. … Therefore, each cell has half the number of sister chromatids to separate out as a diploid cell undergoing mitosis.
Which is the end result of meiosis?
The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell. Meiosis has both similarities to and differences from mitosis, which is a cell division process in which a parent cell produces two identical daughter cells.
Why are the two cells produced by the cell cycle genetically identical?
Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies – or ‘replicates’ – its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.
How does the end result of meiosis differ from the end of mitosis?
Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.
Which describes the cells at the end of meiosis I?
Which describes the cells at the end of meiosis I? The cells are haploid.