Cell Specialization and Differentiation

Front

What is cell specialization?

Back

Cell specialization is the process by which generic cells develop into specific types of cells with distinct functions, allowing them to perform specialized tasks in an organism.

Front

What is differentiation in biology?

Back

Differentiation is the process by which a less specialized cell becomes a more specialized cell type, often involving changes in gene expression.

Front

Why do muscle cells and blood cells differ?

Back

Different genes are activated in muscle cells than in blood cells, leading to their distinct structures and functions.

Front

What type of cell sends messages throughout the body?

Back

Nerve cell.

Front

What is a specialized cell?

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A specialized cell is a cell that has a specific structure and function, allowing it to perform a particular job in the body.

Front

What is the role of specialized cells in multicellular organisms?

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In multicellular organisms, specialized cells work together to perform life functions, enhancing efficiency and survival.

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What is the difference between embryonic stem cells and specialized cells?

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Embryonic stem cells can differentiate into any cell type, while specialized cells have already undergone differentiation and perform specific functions.

Front

What happens to gene expression in muscle and nerve cells?

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Muscle and nerve cells have the same DNA but different genes are turned on, leading to their unique characteristics.

Front

What is the significance of having different specialized cell types?

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Different specialized cell types allow for division of labor, enabling complex functions necessary for the survival of multicellular organisms.

Front

What is the function of nerve cells?

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Nerve cells transmit electrical impulses to communicate signals throughout the body.