Why is there a need for larger cells to divide?

There are two main reasons why cells divide rather than continuing to grow larger and larger: The larger a cell becomes, the ……. more demands the cell places on its DNA. If the cell grows too large, it will have trouble moving enough nutrients and wastes across the cell membrane.
A.

What are the reasons for a cell to divide?

Two reasons that cells divide is because of meiosis and because of mitosis. Meiosis has to do with reproduction and mitosis has to do with cell repair or replacement. chromatin, chromosome, sister chromatids, and centromere are related because they all have DNA.
  • Why is it important for cells to undergo meiosis?

    One chromosome from each homologous pair is present in each gamete. Meiosis is the process that results in the formation of sperm cells and egg cells. undergo meiosis to produce haploid cells, having one set of chromosomes. During fertilization, these haploid cells fuse to form a diploid offspring.
  • Why is important for cells to divide?

    Mitosis is the process of cell division in eukaryotes. Mitosis is important as a form of reproduction in single-celled organisms, like the amoeba. Mitosis regulates cell growth, development, and repair in multicellular organisms. However, if mitosis is out of control, cancer can result.
  • Why do cells divide instead of growing?

    There are two main reasons why cells divide rather than continuing to grow larger and larger: The larger a cell becomes, the ……. more demands the cell places on its DNA. If the cell grows too large, it will have trouble moving enough nutrients and wastes across the cell membrane.
B.

Why is it important for body cells to divide?

These are for growth, to replace damaged cells and repair worn out tissues. Normal human body cells are diploid – they have two of each chromosome. When new cells are made, these 46 chromosomes (in other organisms the number is different) are copied exactly in a process called mitosis.
  • Why is it important for cells to undergo meiosis?

    One chromosome from each homologous pair is present in each gamete. Meiosis is the process that results in the formation of sperm cells and egg cells. undergo meiosis to produce haploid cells, having one set of chromosomes. During fertilization, these haploid cells fuse to form a diploid offspring.
  • Why is mitosis important for asexual reproduction?

    Mitosis plays an important part in the life cycle of most living things, though to varying extents. In unicellular organisms such as bacteria, mitosis is a type of asexual reproduction, making identical copies of a single cell. In multicellular organisms, mitosis produces more cells for growth and repair.
  • Why does meiosis have to happen?

    In male animals, meiosis takes place in the testes and in females within the ovaries. In plants, meiosis occurs in the anthers to form pollen grains and within the ovary to form ovules. In meiosis a diploid cell divides in such a way so as to produce four haploid cells. These haploid cells are known as gametes.

Updated: 18th November 2019

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