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SCIENCE 1.3 Name: WORKSHEET FIVE 1. ANSWERS MITOSIS AND MEIOSIS Ctd. Complete the following chart to show the comparisons between mitosis and meiosis. MITOSIS MEIOSIS Daughter cells are exact replicas of the parent cell. Daughter cells are not identical to the parent cell. Two daughter cells are produced from one parent cell. Four daughter cells are produced from one parent cell. The number of chromosomes present in the daughter cells is the same as in the parent cell. The number of chromosomes in the daughter cells is half the number in the parent. 2. Whereabouts in the human body does meiosis take place? Male Testis Female ovaries 3. In the following series of stages of mitosis complete the missing diagrams and fill in the missing labels. Number the stages in order. Replicated chromosomes 2 1 3 Nuclear membrane 4 5 6 4. The following set of diagrams represents the successive stages in the process of meiosis. In the empty boxes provided, fill in brief descriptions of what is happening at that stage. The parent cell containing one pair of chromosomes The chromosomes replicate forming identical chromatids The chromosome pairs are pulled to opposite ends of the cell and a membrane forms The cell divides into two daughter cells The chromatids in each cell are pulled apart The cytoplasm divides and new membrane is formed Four daughter cells produced which have half the number of chromosomes as the parent cell