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Title: Cell
Description: cells and cell division MITOSIS first 3 stages 8th grade
Description: cells and cell division MITOSIS first 3 stages 8th grade
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CELLS
The human body is composed of cells
...
The cells contain inorganic (water,salts) as well as organic
(proteins, nucleic acids,carbohydrates and lipids) substances that build the cell
structures (the organelles)
...
Cell division - MITOSIS: universal
cell division of human’s somatic
cells
...
) PROPHASE
- compactization of doubled
chromosomes;
- nuclear membrane disappears;
- formation of a dividing spindle;
2
...
) ANAPHASE
- contraction of the threads of the dividing spindle;
- each chromosome is splitting in the area of its centromere into sister chromatids;
- each sister chromatid of one chromosome is oriented to different poles of the
sell;
Title: Cell
Description: cells and cell division MITOSIS first 3 stages 8th grade
Description: cells and cell division MITOSIS first 3 stages 8th grade