Are your heart cells the same as your brain cells? Why or why not?(1 point) Responses Yes, the heart cell and the brain cell have the same function, therefore they are identical. Yes, the heart cell and the brain cell have the same function, therefore they are identical. Yes, during mitosis, the resulting daughter cells are identical which means that all cells in the body are the same. Yes, during mitosis, the resulting daughter cells are identical which means that all cells in the body are the same. No, heart cells are stem cells that replicate and create brain cells, therefore they are two different types of cells. No, heart cells are stem cells that replicate and create brain cells, therefore they are two different types of cells. No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.

Question

Are your heart cells the same as your brain cells? Why or why not?(1 point) Responses Yes, the heart cell and the brain cell have the same function, therefore they are identical. Yes, the heart cell and the brain cell have the same function, therefore they are identical. Yes, during mitosis, the resulting daughter cells are identical which means that all cells in the body are the same. Yes, during mitosis, the resulting daughter cells are identical which means that all cells in the body are the same. No, heart cells are stem cells that replicate and create brain cells, therefore they are two different types of cells. No, heart cells are stem cells that replicate and create brain cells, therefore they are two different types of cells. No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.

Answer 1

No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.

Answer 2

No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.

Answer 3

The correct answer is: No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.

Heart cells and brain cells are not the same because they have different functions and characteristics. While it is true that all cells in the body are derived from stem cells during mitosis, they ultimately differentiate into specific types of cells with specialized functions. This means that heart cells and brain cells have different structures, compositions, and gene expressions.

The differentiation process occurs during embryonic development, where certain sections of the cells' DNA are "turned on" or activated. These activated genes code for specific proteins that give cells their specialized functions. In the case of heart cells, certain genes are "turned on" that enable them to contract and pump blood. Brain cells, on the other hand, have genes "turned on" that allow them to transmit electrical signals and process information.

Therefore, heart cells and brain cells are not identical because they have different genetic expressions and perform different functions, making them distinct types of cells in the body.