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Creado por sammi_taylor01
hace alrededor de 11 años
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Pregunta | Respuesta |
What is the difference between mitosis and meiosis? | mitosis produces two daughter nuclei with the same number of chromosomes as parent cell, meiosis produces four daughter nuclei with half the number of chromosomes to parent cell |
Name the steps of mitosis in correct order | Interphase, Prophase, Metaphase, Anaphase, Telophase. |
What is the longest stage of mitosis and what occurs during this stage? | Interphase, the genetic information replicates |
What happens during: 1) prophase? 2) metaphase? | 1- nucleolus disappears, nuclear envelope disintegrates and chromosomes become visible. 2- spindle forms and the chromosomes line up along the equator of the cell |
What happens during: 1) anaphase? 2) telophase? | 1- spindle fibres attach to chromatids and pull them to opposite poles of the cell. 2- nuclear envelope reforms along with nucleolus and spindle fibres disintegrate |
What is the name for the splitting of the cells cytoplasm? | cytokinesis |
What are the three main reasons for an organism to reproduce cells via mitosis? | growth, repair and differentiation. |
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