Ghati Martha
Mar 26
Differentiate between animal cell and plant cell in meiosisi?
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Mar 26
In meiosis, both animal and plant cells undergo a similar process of cell division to produce gametes (sex cells). However, there are some key differences between animal and plant cells in meiosis:
1. Chromosome number: Animal cells are typically diploid, meaning they have two sets of chromosomes (one from each parent), while plant cells can be either diploid or polyploid (having more than two sets of chromosomes). During meiosis, both animal and plant cells undergo two rounds of division to produce haploid gametes, but the number of chromosomes in the resulting cells may vary.
2. Cytokinesis: In animal cells, cytokinesis occurs by the formation of a cleavage furrow, which pinches the cell in two. In plant cells, a cell plate forms between the two daughter cells, eventually developing into a new cell wall.
3. Centrioles: Animal cells have centrioles, which are involved in organizing the spindle fibers during cell division. Plant cells do not have centrioles, and instead rely on the microtubule organizing centers in the nucleus to help organize the spindle fibers.
4. Spindle formation: The spindle fibers in animal cells are formed by the centrioles, while in plant cells, the spindle fibers are formed by the microtubule organizing centers in the nucleus.
Overall, while the process of meiosis is similar in both animal and plant cells, there are some key differences in the way each type of cell carries out this important process.
1. Chromosome number: Animal cells are typically diploid, meaning they have two sets of chromosomes (one from each parent), while plant cells can be either diploid or polyploid (having more than two sets of chromosomes). During meiosis, both animal and plant cells undergo two rounds of division to produce haploid gametes, but the number of chromosomes in the resulting cells may vary.
2. Cytokinesis: In animal cells, cytokinesis occurs by the formation of a cleavage furrow, which pinches the cell in two. In plant cells, a cell plate forms between the two daughter cells, eventually developing into a new cell wall.
3. Centrioles: Animal cells have centrioles, which are involved in organizing the spindle fibers during cell division. Plant cells do not have centrioles, and instead rely on the microtubule organizing centers in the nucleus to help organize the spindle fibers.
4. Spindle formation: The spindle fibers in animal cells are formed by the centrioles, while in plant cells, the spindle fibers are formed by the microtubule organizing centers in the nucleus.
Overall, while the process of meiosis is similar in both animal and plant cells, there are some key differences in the way each type of cell carries out this important process.
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Ghati Martha
Mar 26
Rt ole of osmosis
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