Cell Differentiation/Gene Expression DOL

Front

What is cell differentiation?

Back

Cell differentiation is the process by which unspecialized cells develop into specialized cells with distinct functions.

Front

Why do cells differentiate?

Back

Cells differentiate to perform different functions because different genes are turned on or off inside that cell.

Front

Do all cells in the human body have the same DNA?

Back

True, all cells in the human body have the same DNA.

Front

What are stem cells?

Back

Stem cells are unspecialized cells that have the ability to differentiate into different types of cells.

Front

What is polygenic inheritance?

Back

Polygenic inheritance is a type of inheritance where multiple genes influence a trait, resulting in a phenotype that exists along a spectrum.

Front

What happens during gene expression?

Back

During gene expression, a gene is activated and used in protein synthesis.

Front

What is the role of genes in cell differentiation?

Back

Genes control cell differentiation by determining which proteins are produced, influencing the cell's structure and function.

Front

What are specialized cells?

Back

Specialized cells are cells that have differentiated to perform specific functions, such as muscle cells or nerve cells.

Front

What is the difference between differentiated and undifferentiated cells?

Back

Differentiated cells have specific functions and structures, while undifferentiated cells (like stem cells) have the potential to become various cell types.

Front

What is gene activation?

Back

Gene activation is the process by which a gene is turned on, allowing it to be transcribed and translated into a protein.