Mitosis and Meiosis

 Mitosis and Meiosis Essay

Bio-111 Lab #8

Mitosis and Meiosis

17 November 2010

Part1-Questions:

a)Explain mitosis

Mitosis is a technique of asexual imitation in eukaryotic cells. This method is divided into five levels: prophase, metaphase, anaphase, telophase and cytokinesis. A diploid cell replicates its innate information. And so the two diploid daughter cells will receive a precise copy from the genetic material. Explain meiosis

Meiosis is known as a two rounded cell department process in which a diploid cellular divides in four haploid daughter cells. The process can be divided into two stages: meiosis I and meiosis 2. Meiosis I and II are each divided into prophase, metaphase, anaphase, telophase and cytokinesis periods. Meiosis makes gametes in animals, and spores in plants b)Describe what takes place during Interphase

The cellular grows and copies it is chromosomes in preparation intended for cell split. Interphase can be divided into G1 (Growth 1), in which the cell grows and functions normally. During this time proteins synthesis arises, the cell grows to about double its unique size, more organelles are produced, hence increasing the amount of the cytoplasm. Synthesis (S), in which the cellular duplicates its DNA. G2 (Growth 2), in which the cell resumes the growth in preparation intended for mitosis.

c)Distinguish between mitosis and meiosis. How does the conclusion product of mitosis vary from that of meiosis? Meiosis must cell section while mitosis has only one cell split. The second cell division in Meiosis is referred to as Meiosis II, is very a lot like Mitosis. In mitosis the end product is two identical diploid daughter skin cells, while in meiosis the conclusion product is four haploid daughter cells. d)How does mitosis in crops differ from mitosis in pets or animals? The only big difference is cytokinesis, because crops have cellular walls mitosis proceeds in another way. In plant, vesicles in the Golgi device move along microtubules to the middle of the cellular where they will coalesce, setting up a cell wall structure...

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