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The formation of new cells is necessary for the following reasons: * multicellular plants and animals start life as single cells, the zygotes or fertilized egg cells; the process of Mitosis gives rise to many cells which differentiate to form tissues, organs and organ-systems of the organism. * mitosis results in an increase in size and growth of an organism, * cell reproduction is used to form new cells to renew certain tissues and to replace worn out cells * mitosis is also used as a form of asexual reproduction in some organisms like in unicellular Amoeba and multicellular Hydra as well as vegetative reproduction in plants.
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Is vegetation an adverb?
No, it is not an adverb. The word vegetation is an noun form of the verb vegetate. An adjective form is vegetative, and the adverb is vegetatively.
What are the differences in the occurrence and significance of metaphase in meiosis compared to mitosis?
In meiosis, metaphase occurs twice (metaphase I and metaphase II) while in mitosis, it occurs only once. The significance of metaphase in meiosis is to ensure proper separation of homologous chromosomes in metaphase I and sister chromatids in metaphase II, leading to genetic diversity. In mitosis, metaphase ensures accurate alignment of chromosomes for equal distribution to daughter cells, maintaining genetic stability.
Why do plants propagated vegetatively show no variations?
Vegetatively propagated plants are exact clones of each other and share the same DNA, while plants reproducing sexually produce offspring not sharing the same DNA, therefore they will show variations.
How are trees that produce seedless are grown?
Any plant that is not a true species should be propagated vegetatively.
What is mitosis in Tagalog?
Maitosis is the translation for mitosis.
What is the significance of crossing over in mitosis?
Crossing over in mitosis is significant because it promotes genetic diversity by exchanging genetic material between homologous chromosomes. This process increases variation among offspring and can lead to the creation of new combinations of genes, which can be beneficial for evolution and adaptation.
What are the differences in the occurrence and significance of metaphase in mitosis compared to meiosis?
In mitosis, metaphase occurs once and is important for ensuring equal distribution of chromosomes to daughter cells. In meiosis, there are two rounds of metaphase, each crucial for creating genetic diversity through the separation of homologous chromosomes and sister chromatids.
What is the type of cell division responsible for growth and repair?
Mitosis is the type of cell division essential for repair of tissues.
Which stage is it of the cell cycle in which the cells nucleus divides?
It is called cytokenesis.
What occurs when cells divide to form two new nuclei that are identical to each other?
This known as mitosis, which repairs damage and helps us grow.
What part of speech is mitosis?
Mitosis is a noun.
How do you use mitosis in a sentence?
Mitosis is a noun:'The cell performed mitosis.'
