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INHERITANCE
Cells are needed for the growth, to replace worn out and repair damaged tissues.
Cells MUST HAVE THE SAME GENETIC INFORMATION in order to keep the
characteristics same, nucleus contains instructions for making a new cell

A gene is a small packet of information which controls a characteristic or…

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STEM CELLS
Human stem cells are found in HUMAN EMBRYOS + ADULT TISSUE including bone
marrow


In embryo, stem cells are divided into many
other specialised cells.

In adults stem cells can stay there for many years
until tissues are injured or affected by disease.
Then they start dividing to…

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Embryonic stem cells and adult stem cells can be made to differentiate into different types of
cells

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