Answer:
cell The basic structural unit of the body.
contract To draw together.
cytoplasm The fluid-like substance contained within the cell membrane, the nucleus not included.
DNA Acronym for deoxyribonucleic acid; the genetic "blueprint" that determines the cell's purpose and function.
nucleus The organelle within a cell that functions as its brain, regulating its production of protein.
organ A group of tissues that works together to perform a specified bodily function.
organelle A structure that performs a specific function within a cell.
system Organs working together to perform a specific bodily function.
tissue A group of cells that have the same purpose.
Explanation:
