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Science biology

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Pregunta:

Briefly describe the development of an ovum to specialised cells

Autor: Alana Ray



Respuesta:

Human growth begins in fertilisation after the ovum is fertilised it goes through mitosis and forms a ball of cells called an embryo. The embryo continues to undergo mitosis and then begins to form specialised cells such as nerve and muscle cells - this specialisation is known as differentiation


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