Diagram Of Mitosis And Meiosis Class 9
Topic 3 introduction to meiosis.
Diagram of mitosis and meiosis class 9. 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 diagram of meiosis along with the explanation of its different stages is given below in detail. Labeled diagram mitosis is a process of cell division which results in the production of two daughter cells from a single parent cell. A cell spends less time in prophase of mitosis than a cell in prophase i of meiosis.
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. Chromosomes condense nuclear membrane dissolves mitosis. Mitosis and meiosis 30 terms. Parts of the brain lateral view 7 terms.
The process cells use to make exact replicas of themselves. Skeletal diagram 21 terms. The diagram of meiosis is beneficial for class 10 and 12 and is frequently asked in the examinations. Prophase i consists of five stages and lasts longer than prophase of mitosis.
The daughter cells are. In this video following sub topics have been taught. In both cycles the stages are common metaphase anaphase telophase and prophase. The second one is meiosis which divides into four haploid daughter cells.
Synthesis of dna occurs in both. Excellent animations showing the stages of mitosis meiosis and many more key biological processes. Rs level 1 mastery quiz 21 terms. 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.
Select using the drop down menu in the top left corner meiosis tutorial a series of illustrations showing the stages of meiosis. Suitable for degree level students similar pages exist for mitosis. Mitosis and meiosis take place in the cell nuclei. Meiosis consists of two divisions both of which follow the same stages as mitosis prophase metaphase anaphase telophase p i.
Other sets by this creator. Complete with knowledge check. The similarities between mitosis and meiosis are as follows. Both the processes occur in the m phase of the cell cycle.
Parts of the brain medial view 4 terms.