Which is true for meiosis?
Meiosis is a process where a single cell divides twice to produce four daughter cells. These daughter cells are haploid, which means that they contain half the number of chromosomes of the parent cell. They are genetically distinct cells sex cells—sperm in males, eggs in females.
Which of the following are true of meiosis and not mitosis?
The events that occur in meiosis but not mitosis include homologous chromosomes pairing up, crossing over, and lining up along the metaphase plate in tetrads.
Which of the following occurs during meiosis?
Synapsis and crossing-over occurs is the correct answer. Mitosis and meiosis are the two methods of replication of cells. Former is called equational devision while latter is called reducational division. Synapsis formation and crossing over occurs only during meiosis, because the method takes place only in sex cells.
Which of the following is a result of the process of meiosis quizlet?
The result of meiosis is 4 gametes, or sex cells, that each contain half of the genetic information in the parent organism. A process in cell division during which the number of chromosomes decreases to half the original number.
What is not true about meiosis is that?
Meiosis is restricted only to reproductive cells during which a diploid cell divides and give rise to four haploid cells. The two phases of Meiosis are Meiosis-I in which chromosomes are reduced by half and during the second phase Meiosis-II there is no reduction in chromosomes.
What is the meiosis process?
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. … Meiosis begins with a parent cell that is diploid, meaning it has two copies of each chromosome.
What is difference between meiosis and mitosis?
Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells. Below we highlight the keys differences and similarities between the two types of cell division.
What are the main differences between mitosis and meiosis?
Mitosis is a single nuclear division that results in two nuclei that are genetically identical to the original parent nucleus. In meiosis, the two nuclear divisions result in four nuclei that are not genetically identical and contain one chromosome set only that usually divide into four new haploid daughter cells.
Which of the following is a difference between mitosis and meiosis?
Mitosis involves the division of body cells, while meiosis involves the division of sex cells. … Two daughter cells are produced after mitosis and cytoplasmic division, while four daughter cells are produced after meiosis. Daughter cells resulting from mitosis are diploid, while those resulting from meiosis are haploid.
Which of the following occur during meiosis quizlet?
Which of the following occurs during meiosis? Haploid nuclei with unpaired chromosomes are produced from diploid parent nuclei with paired chromosomes.