what is the difference between meiosis one and two?
47914
Meiosis is the production of four genetically diverse haploid daughter cells from one diploid parent cell. ... In meiosis II, these chromosomes are further separated into sister chromatids. Meiosis I includes crossing over or recombination of genetic material between chromosome pairs, while meiosis II does not.
238286
Meiosis is a type of cell division that produces four cells, each with half of the number of chromosomes as the parent cell. ... Mitosis produces 2 identical cells, while meiosis produces 4.
707796
In meiosis 1, a diploid cell becomes 2 haploid (23 chromosomes) daughter cells, each chromosome has two chromatids. One cell becomes the secondary oocyte the other cell forms the first polar body. The secondary oocyte then commences meiosis 2 which arrests at metaphase and will not continue without fertilization.
266641
Mitosis consists of one stage whereas meiosis consists of two stages. Mitosis produces diploid cells (46 chromosomes) whereas meiosis produces haploid cells (23 chromosomes). Mitosis produces two identical daughter cells whereas meiosis produces four genetically different daughter cells.
229832
Meiosis is a way sex cells (gametes) divide. ... 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.
1291831
The four daughter cells resulting from meiosis are haploid and genetically distinct. The daughter cells resulting from mitosis are diploid and identical to the parent cell. The main differences between mitosis and meiosis occur in meiosis I.
205677
Meiosis II begins with the 2 haploid cells where each chromosome is made up of two connected sister chromatids. DNA replication does NOT occur at the beginning of meiosis II. The sister chromatids are separated, producing 4 genetically different haploid cells.
69985
The key difference between telophase 1 and 2 is that the telophase I is the termination phase of the first nuclear division of meiosis and results in two daughter cells while the telophase II is the termination phase of the second nuclear division of meiosis and results in four daughter cells at the end of the process.
434905
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.
249969
Prophase I is the beginning phase of Meiosis I while Prophase II is the beginning phase of Meiosis II. There is a long interphase before Prophase I, whereas Prophase II occurs without an interphase. ... The pairing of homologous chromosomes occurs in Prophase I, whereas such process cannot be seen in Prophase II.
399858
Meiosis. Meiosis is the process of cell division that is used to create gametes (sperm and egg cells). DNA replication occurs before the first of the two cell divisions that occur during meiosis. The first round of cell division in meiosis is called meiosis I, while the second round is called meiosis II.
828421
What is a major difference between mitosis and meiosis I in a diploid organism? Sister chromatids separate in mitosis, while homologous pairs of chromosomes separate in meiosis I. ... haploid, and the chromosomes are each composed of two chromatids.
1354859
List three major differences between the events of mitosis and meiosis. In mitosis, the nucleus is only divided once, while in meiosis the nucleus is divided twice. Another difference is that mitosis produces two identical daughter cells, but meiosis produces up to four different daughter cells.
82008
Meiosis II starts with two haploid parent cells and ends with four haploid daughter cells, maintaining the number of chromosomes in each cell. Homologous pairs of cells are present in meiosis I and separate into chromosomes before meiosis II.
1446388
Which of the following statements describes a major difference between meiosis II and mitosis in a diploid animal? Meiosis II occurs in a haploid cell, while mitosis occurs in diploid cells. A triploid cell contains three sets of homologous chromosomes.
970326
No, because DNA is replicated in Interphase first and no interphase stage exists after after Meiosis 1. Describe the main difference between Metaphase 1 and Metaphase 2. In Metaphase 1, paired homologous chromosomes line up along the equator of the cell.
304281
Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.