Cells Crossword

a theory in biology that the cell is the fundamental structural and functional unit of living matter
collection of tissues with similar functions
tiny blood vessels connecting arteries to veins. These blood vessels carry oxygen and nutrients to individual cells throughout the body
a single cell
carry out a particular function, such as transporting a certain substance or executing a specific task
any of the tubes forming part of the blood circulation systems of the body, carrying in most cases oxygen-depleted blood toward the heart
any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products
a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on both sides of the membrane
the spreading of something more widely
composed of many cells
dissolved substances have to pass through the cell membrane to get into or out of a cell. Occurs when particles spread
cellular membranes that only allows certain molecules to enter and exit the cells