Skin is composed of trillions of Cells
molecule - cell - organ
A mutation in a DNA molecule is passed to offspring only when the mutation occurs in a germ cell, such as an egg or sperm cell. Mutations in other types of cells, like skin cells, do not get passed on to offspring.
atom, molecule, cell, organiism
the skin cell protects the skin
on the skin this is a weird question but a skin cell is your skin .
The skin of a plant cell is the skin around it
the cell membrame
The energy carrying molecule in the cell is adenosine triphosphate. People often call it ATP.
skin cell
The cell membrane folds around the molecule.
This is called endocytosis.
A cell that produces a signal molecule is known as a signaling cell or secreting cell. These cells release signaling molecules, such as hormones or neurotransmitters, which can travel to target cells to initiate a response.