The right answer is Haploid cells join to form an organism that has a complete set of chromosomes. Meiosis makes it possible to pass from a cell to 2n chromosomes to 4 cells with n chromosomes, thus ensuring the passage from the diploid phase to the haploid phase.
Which statement best explains why meiosis produces haploid cells rather than diploid cells Brainly?
meiosis produces haploid cells rather than diploid cells because in Meiosis the chromosome number gets reduced. Thus Haploid cells join to form an organism that has a complete set of chromosomes is the correct answer.
Why only haploid cells are produced in meiosis?
Two haploid cells are the end result of the first meiotic division. The cells are haploid because at each pole there is just one of each pair of the homologous chromosomes. Therefore, only one full set of the chromosomes is present.
How does meiosis produce haploid gametes quizlet?
In meiosis, a diploid cell divides twice to produce four haploid nuclei, reducing the chromosome number by half. Meiosis also creates new allele combinations in the haploid nuclei. Gamete formation packages the haploid chromosomes into reproductive cells.
Why is meiosis important for organisms?
Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes. Meiosis also produces genetic variation by way of the process of recombination.
Which best defines a diploid cell during meiosis?
The answer is C, a cell that has double the number of chromosomes as the daughter cell.
Which type of cells do meiosis form?
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.
Are humans haploid or diploid?
In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diplod cells. The number of chromosomes in a single set is represented as n, which is also called the haploid number. In humans, n = 23.
What events occur during meiosis I and meiosis II?
In meiosis I, homologous chromosomes separate, whereas in meiosis II, sister chromatids separate. Meiosis II produces four haploid girl cells, whereas meiosis I produces a pair of diploid female offspring cells. Genetic recombination or crossing overonly happens in meiosis I.
How do meiosis I and II contribute to genetic variation?
Because the duplicated chromatids remain joined during meiosis I, each daughter cell receives only one chromosome of each homologous pair. … By shuffling the genetic deck in this way, the gametes resulting from meiosis II have new combinations of maternal and paternal chromosomes, increasing genetic diversity.