関連ワード:  what is a nucleus function in a cell    what is a nucleus function in a plant cell    what is nucleus function in a animal cell    what is the nucleus function in a eukaryotic cell    what is the nucleus function in a living cell    what is the main function of a nucleus in a cell    what is the primary function of a nucleus in a cell    what is the function of nucleus in a cell class 9    what is the function of nucleus in a cell class 8    what is the function of nucleus in a cell short answer