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In spermatogenesis, the cell first replicates from 46 to 92, then divides in meiosis 1 to 46-46 then again in Meiosis 2 to form 23-23-23-23 which are 4 daughter spermatids. In oogenesis the cell replicates from 46 to 92, then divides in meiosis 1 to 46-46 then again in Meiosis 2 to form 23-23-23-23 which are 1 egg and 3 polar bodies
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What is the Chromosome number is reduced by a process called?
The chromosome number is reduced by a process called meiosis. Meiosis is a specialized cell division process that results in the formation of gametes (sperm and egg cells) with half the number of chromosomes as the parent cell.
What stage of meiosis is the chromosome number reduced?
In Anaphase I
What happens to the chromosome numbers during meiois?
During meiosis, the chromosome number doubles because the cells replicate their DNA and split into two cells in meiosis I and in meiosis II, they replicate DNA and split once again, to form four cells.
What does the chromosome number do during meiosis?
During meiosis, the chromosome number decreases by half. For example, if a human cell with 46 chromosomes were to undergo meiosis, the result would be four daughter cells with 23 chromosomes in each.
What happens to the chromosome number during meiosis?
During meiosis, the chromosome number is reduced by half. This is because the cell undergoes two rounds of division, resulting in four daughter cells with half the number of chromosomes as the parent cell.
What would happen if the chromosome number were not reduced during meiosis?
If the chromosome number were not reduced during meiosis, the resulting gametes would have double the normal number of chromosomes. This would lead to an imbalance in the genetic material when the gametes combine during fertilization, resulting in genetic abnormalities and potentially nonviable offspring.
In which stage of meiosis is the chromosome number halved?
The chromosome number is halved during the first stage of meiosis, known as meiosis I.
How does the significance of meiosis maintained the chromosome number?
No. Meiosis results in halving of chromosome number. Chromosome number after one round of meiosis is half that of original chromosome number. Generally, meiosis takes place during gamete formation. So when two gametes fuse, they lead to restoration of the chromosome number. Hence chromosome number can be maintained in sexually reproducing organisms.
What is another name for meiosis because the number is reduced from haploid to diploid?
Another name for meiosis, which results in the reduction of chromosome number from diploid to haploid, is reduction division.
The chromosome number is reduced from diploid to haploid during what?
The chromosome number is reduced from diploid to haploid during meiosis. Meiosis is a specialized type of cell division that produces gametes (sperm and egg cells) and involves two rounds of division resulting in four daughter cells, each with half the number of chromosomes as the original cell.
Both meiosis and fertilization are essential to maintain chromosome number constant .why?
Total number of chromosomes remain same in same species of organism through meiosis process. In meiosis process the number of chromosomes are reduced to half as a result in gametes only one set of chromosomes will be present. In this process chromosomes are same.....
How is the chromosome number halved during cell division: mitosis or meiosis?
The chromosome number is halved during cell division in meiosis, not mitosis.
