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How many times do chromosomes make copies of themselves during meiosis?
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∙ 14y ago
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∙ 14y ago
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When do chromosome duplicate themselves during mitosis?
In Mitosis, the chromosomes duplicate themselves. In Meiosis 1, they duplicate, however they do not duplicate in meiosis 2.
Is duplication of paired chromosomes in the first stage of meiosis?
Yes duplication of chromosomes occurs during the first stage of meiosis or during prophase.
What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?
What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?
How many chromosomes would a cell have during metaphase I of meiosis if it has 12 chromosomes during interphase?
12
When do homologus chromosomes occur short answer please thankss?
Homologous chromosomes occur during meiosis. Meiosis reduces the chromosome number by half.
Do chromosomes make copies of themselves?
Chromosomes duplicate themselves during interphase of a cell's life cycle.
What changes in the chromosomes occur during meiosis?
waht changes in the chromosomes occur during meiosis
When do chromosome duplicate themselves during mitosis?
In Mitosis, the chromosomes duplicate themselves. In Meiosis 1, they duplicate, however they do not duplicate in meiosis 2.
How many chromosomes would a cell have during metaphase 1 of meiosis if it has 12 chromosomes during interphase?
Meiosis is known as a reduction division. The total number of chromosomes present prior to meiosis is reduced in half at the end of meiosis. In this case 12 pairs of chromosomes before meiosis (a total of 24 chromosomes) becomes 12 chromosomes (one of each pair) at the end of meiosis.
Is duplication of paired chromosomes in the first stage of meiosis?
Yes duplication of chromosomes occurs during the first stage of meiosis or during prophase.
What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?
What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?
When do chromosomes form tetrades?
Chromosomes form Tetrads during meiosis in Prophase I
Process occurs the same number of times in both mitosis and meiosis?
No. Mitosis , process of nuclear division in a living cell by which the carriers of hereditary information, or the chromosomes, are exactly replicated and the two copies distributed to identical daughter nuclei.In Meiosis, the cells that are formed have 1/2 the number of chromosomes and the cells are called gametes. They are not identical to the original cell.
When do chromosomes replicate during meiosis?
Chromosomes replicate in the Interphase part of Meiosis and throughout the whole process of Meiosis they only replicate once.
How many chromosomes would a cell have during metaphase I of meiosis if it has 12 chromosomes during interphase?
12
What is the reshuffling of chromosomes during meiosis?
genetic recombination
What is the pairing of homologous chromosomes during meiosis?
synapsis
