Why is cell division important in unicellular and multicellular organisms
Why is cell division important in unicellular and multicellular organisms
Homework Answers
Cell division is important for following reasons -
- It permits reproduction. Unicellular cell simply divides into one or multiple daughter cell, but reproduction in multicellular organism is more complex.
- Growth - for growth of multicellular organism. For example - zygote that is formed after fertilization is single cell and it divides many times to produce multicellular organism
- Repair - when a cell or tissue is damaged, then it is repaired by new cell that results from cell division
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Why is cell division important in unicellular and multicellular organisms
All living organisms Multiple Choice are prokaryotes. are either unicellular or multicellular. are eukaryotes. are multicellular.
All living organisms Multiple Choice are prokaryotes. are either unicellular or multicellular. are eukaryotes. are multicellular.
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Endosymbiosis can best be described as: How a multicellular organism uses cell division to grow. Many cells of one type of organism living closely together. o Two organisms occupying the same type of environment. o One organism living completely inside another organism.
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In some organisms, such as the multicellular green algae Ulothrix, the zygote is the only diplodce" the life cycle, all others are haploid. While Ulothrix can reproduce sexually it can also reproduce asexually. One of the cells in a multicellular stage of the life cycle divides to produce free swimming cells called zoospores which germinate and grow into another multicellular body. 15a. Think about Ulothrix, In this organism where you know the only diploid cell is the zygote which of...
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Endosymbiosis can best be described as: How a multicellular organism uses cell division to grow. Many cells of one type of organism living closely together. o Two organisms occupying the same type of environment. o One organism living completely inside another organism.
In some organisms, such as the multicellular green algae Ulothrix, the zygote is the only diplodce" the life cycle, all others are haploid. While Ulothrix can reproduce sexually it can also reproduce asexually. One of the cells in a multicellular stage of the life cycle divides to produce free swimming cells called zoospores which germinate and grow into another multicellular body. 15a. Think about Ulothrix, In this organism where you know the only diploid cell is the zygote which of...
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12. Multicellular eukaryotes are much more complex than unicellular eukaryotes, but have similar total numbers of genes. What is a genetic mechanism by which multicellular eukaryotes increase the number of proteins encoded by their genomes without increasing the number of genes?
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