Why would combining cells that result from mitosis not work for fertilization?

Mitosis results in identical cells that have the same number of chromosomes as the original cell. … Since the daughter cells have all the genetic material of the original, they cannot be used for sexual reproduction. When sexual reproduction occurs, the genetic material of two cells is combined.

Why would combining two cells that result from mitosis not work well for fertilization?

Mitosis is a type of cell division that produces daughter cells that are genetically identical to the parent cell. … Hence, combining cells that result from mitosis would not work for fertilization because cells that result from mitosis are already diploid i.e. contain two sets of chromosomes.

Does mitosis help fertilization?

Mitosis gives rise to almost all the cells in the body. A different type of cell division called meiosis gives rise to sperm and eggs. During fertilization the sperm and egg unite to form a single cell called the zygote which contains chromosomes from both the sperm and egg.

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What would happen if humans reproduced using mitosis?

Mitosis copies a cell and its DNA so the child’s DNA would be identical to the parents and they would look exactly alike. It would be like a lot of twins walking around. That is assuming there are no mutations in the mitosis process.

What would happen if egg and sperm were produced by mitosis instead of meiosis?

What would happen if gametes were made by mitosis instead of meiosis? Explanation: … If gametes were produced instead by mitosis each gamete would be diploid not haploid. During fertilization of diploid gametes, the zygote would become 4n=92.

Why is it important for the daughter cells to divide a second time in meiosis?

Why is it important for the daughter cells to divide a second time in meiosis? The second division forms haploid cells that can combine with other haploid cells during fertilization. The fusion of male and female sex cells (gametes) to form a zygote.

Does mitosis happen after fertilization?

The zygote undergoes mitosis to form two identical cells that remain attached. This takes place about 36 hours after fertilization. Mitosis then occurs more frequently.

How long after fertilization does cell division occur?

For the first 12 hours after conception, the fertilized egg remains a single cell. After 30 hours or so, it divides from one cell into two. Some 15 hours later, the two cells divide to become four. And at the end of 3 days, the fertilized egg cell has become a berry-like structure made up of 16 cells.

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What comes first mitosis meiosis or fertilization?

Whereas somatic cells undergo mitosis to proliferate, the germ cells undergo meiosis to produce haploid gametes (the sperm and the egg). The development of a new progeny organism is then initiated by the fusion of these gametes at fertilization.

Why can’t humans use mitosis?

Mitosis results in identical cells that have the same number of chromosomes as the original cell. … Since the daughter cells have all the genetic material of the original, they cannot be used for sexual reproduction. When sexual reproduction occurs, the genetic material of two cells is combined.

Can mitosis ever be used for human reproduction?

In single-cell organisms, mitosis is the only form of cellular reproduction. One round of mitosis yields two genetically identical cells. … This is classified as asexual reproduction because it does not require sex for the creation of new organisms.

Does mitosis result in gametes?

Mitosis occurs in somatic cells; this means that it takes place in all types of cells that are not involved in the production of gametes. … Because the genes contained in the duplicate chromosomes are transferred to each successive cellular generation, all mitotic progeny are genetically similar.

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