Diagram Of Mitosis And Meiosis Class 9
Rs level 1 mastery quiz 21 terms.
Diagram of mitosis and meiosis class 9. The diagram of meiosis along with the explanation of its different stages is given below in detail. Select using the drop down menu in the top left corner meiosis tutorial a series of illustrations showing the stages of meiosis. Parts of the brain lateral view 7 terms. In both cycles the stages are common metaphase anaphase telophase and prophase.
Synthesis of dna occurs in both. In this video following sub topics have been taught. Topic 3 introduction to meiosis. The process cells use to make exact replicas of themselves.
Both involve cell division. Chromosomes condense nuclear membrane dissolves mitosis. Other sets by this creator. Parts of the brain medial view 4 terms.
Meiosis consists of two divisions both of which follow the same stages as mitosis prophase metaphase anaphase telophase p i. The second one is meiosis which divides into four haploid daughter cells. A cell spends less time in prophase of mitosis than a cell in prophase i of meiosis. Mitosis and meiosis 30 terms.
Mitosis is that step in the cell cycle where the newly formed dna is separated and two new cells are formed with the same number and kind of chromosomes as the parent nucleus mitosis is a process of asexual reproduction observed in unicellular organisms. Differing from the metaphase stage of mitosis the centromeres of chromosome pairs in metaphase stage of meiosis i become attached with the spindle fibres near the equatorial region. The similarities between mitosis and meiosis are as follows. Both the processes occur in the m phase of the cell cycle.
Labeled diagram mitosis is a process of cell division which results in the production of two daughter cells from a single parent cell. During the first mitotic stage known as prophase chromatin condenses into discrete chromosomes the nuclear envelope breaks down and spindle fibers form at opposite poles of the cell. Mitosis and meiosis take place in the cell nuclei. Complete with knowledge check.
Prophase i consists of five stages and lasts longer than prophase of mitosis. The centromeres remain clearly apart from each other and face the opposite poles while the arms of the chromosome pairs lie towards the equator. The daughter cells are. Excellent animations showing the stages of mitosis meiosis and many more key biological processes.
Suitable for degree level students similar pages exist for mitosis.