Mitosis vs Meiosis: Comparing Metaphase Images

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In summary, the main difference between the images of Meiosis Metaphase 2 and Mitosis Metaphase is that in Meiosis, there is only one half of the original number of chromosomes present, as the chromosome pairs have separated, while in Mitosis, there is the same number of chromosomes as in the original cell. Additionally, in Meiosis II, the gamete undergoes mitosis and only half of the chromosomes are present at the metaphase plate.
  • #1
master_333
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What is the difference between the images of Meiosis Metaphase 2 and Mitosis Metaphase other than the fact that the chromosomes have crossed over regions.
 
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  • #2
Bad answer:
In meiosis you have one half of the number of chromosomes, all of the chromosome pairs moved apart from one another. In mitosis each chromosome duplicated itself, so you have the same number of chromosomes you started with. Meiosis you end up with one half of the number of chromosomes

Example humans:
start: one cell 46 chromosomes -> 2 cells with 46 chromosomes each This is mitosis.
start: one cell 46 chromosomes -> 2 cells with 23 chromosomes each This is meiosis.

oops I get what you are asking. In Meiosis II you have a gamete undergoing mitosis, so one half of the chromosomes are there at the metaphase plate.
 
  • #3
No but you are not given the number of chromosomes. You are just told that the height of the sister chromatids is different
 
  • #4
Please. Do us all a favor: paste the entire question so we all can see it. I do not see the word chromatid in your first post for example.
 

Related to Mitosis vs Meiosis: Comparing Metaphase Images

1. What is the main difference between mitosis and meiosis?

Mitosis is a type of cell division that produces two genetically identical daughter cells, whereas meiosis is a type of cell division that produces four genetically different daughter cells.

2. How do the metaphase images differ between mitosis and meiosis?

The metaphase image in mitosis shows a single line of chromosomes aligned along the center of the cell, while the metaphase image in meiosis shows two lines of chromosomes, one from each parent, aligned along the center of the cell.

3. Why do cells undergo mitosis?

Cells undergo mitosis for growth, repair, and replacement of damaged or old cells in the body. It also ensures that each daughter cell receives a complete set of chromosomes.

4. What is the significance of genetic diversity in meiosis?

Meiosis creates genetic diversity by shuffling and combining genetic material from both parents, resulting in genetically unique offspring. This is important for the survival and adaptation of species in changing environments.

5. Can mitosis and meiosis occur in the same cell?

Yes, both mitosis and meiosis can occur in the same cell. For example, meiosis occurs during the formation of gametes, while mitosis occurs during the growth and development of the organism.

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