what happens to the number of chromosomes in meiosis?
5523
The number of chromosomes is reduced from 46 (23 pairs) to 23 during the process of meiosis. Because they have only half the total chromosomes in a somatic cell, they are termed haploid (n). In a human egg or sperm, there are 23 chromosomes, one of which is an X or Y.
1168055
Summary: At the end of meiosis, 4 daughter cells are formed = eggs or sperm. Each contains half as many chromosomes as the parent cell (n); each cell is genetically different from its parents and from its "siblings".
997153
When the sperm and egg cells unite at conception, each contributes 23 chromosomes so the resulting embryo will have the usual 46. Meiosis also allows genetic variation through a process of DNA shuffling while the cells are dividing. Mitosis and meiosis, the two types of cell division.
171596
Because meiosis creates cells that are destined to become gametes (or reproductive cells), this reduction in chromosome number is critical — without it, the union of two gametes during fertilization would result in offspring with twice the normal number of chromosomes!
25568
During the second stage of meiosis, the SISTER CHROMATIDS of each of the 23 chromosomes are pulled apart just as they are in mitosis, resulting in 4 cells that each have 1 copy of each of the 23 chromosomes (now unduplicated again) and are now officially haploid.
155932
*the beginning of meiosis : 46 chromosomes and each chromosome has one chromatid. *Prophase I : 46 Chrms, & each chromosome has 2 chromatid. *Prophase II: 23 Chrms, each one has 2 chromatids. *Telophase II: 23 chrms, each one has 1 chromatids.
1463368
A quick tip: notice that during the stages of meiosis and mitosis, the chromatid count never changes. Only the number of chromosomes changes (by doubling) during anaphase when sister chromatids are separated.
168603
During meiosis 1, the parent cell with double the normal amount of chromosomes, splits into two diploid cells (have enough chromosomes to survive). During meiosis 2, the two diploid cells each split into two haploid cells (have half the amount of chromosomes to survive). Meiosis ends with four haploid cells.
1140060
The chromosomes (really pairs of chromatids) split apart to form the genetic material of the four new cells. The end result is four sex cells each with a complete but single set of 23 chromosomes.
822289
Normally, meiosis causes each parent to give 23 chromosomes to a pregnancy. When a sperm fertilizes an egg, the union leads to a baby with 46 chromosomes. But if meiosis doesn't happen normally, a baby may have an extra chromosome (trisomy), or have a missing chromosome (monosomy).
1312389
The other type of cell division, meiosis, ensures that humans have the same number of chromosomes in each generation. It is a two-step process that reduces the chromosome number by half—from 46 to 23—to form sperm and egg cells.
1143365
In humans (2n = 46), who have 23 pairs of chromosomes, the number of chromosomes remains unchanged from the beginning till the end of meiosis II (n = 23). Spindle fibers reform and attach to centromeres in prophase II.
205425
4 cells form at the end of meiosis 2 with 23 chromosomes. Oogenesis ultimately gives rise to one ovum with the haploid number of chromosomes. True. A sperm cell is a gamete and is haploid.
22512
Germ cells have only half the number of chromosomes as a diploid cell   one of each pair. The number of chromosomes is reduced from 46 (23 pairs) to 23 during the process of meiosis. Because they have only half the total chromosomes in a somatic cell, they are termed haploid (n).
281023
During the first stage of meiosis, the HOMOLOGUES (1-23) are segregated into different cells, resulting in 2 cells that each have 1 copy of each of the 23 chromosomes (still duplicated from DNA replication). Swap bits and pieces of their chromosomes, shuffling the genome!
119267
In Mitosis cell divide and gave us 46 chromosome in each two daughter cells. Meiosis divide in 4 cells in that chromosomes divide in 23 pair each.
655912
Mitosis is normal cell division. The cell will create a copy of it's DNA, resulting in 92 chromosomes temporarily in one cell, which will then split, creating two cells with 46 (23 pairs) chromosomes in them. If the cell then undergoes meiosis, it will be left with 23 chromosomes, unpaired.