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Organelles

Across
These are big groups of small organisms.
The smallest unit of an organism.
This cell organelle uses photosynthesis to make food and oxygen.
A cell organelle that supports and protects other cell organelles.
An organism with one cell and no membrane.
This cell organelle breaks down glucose to release energy.
These are membrane bound organisms.
A theory that states the properties of cells.
Similar cells that have specific jobs.
A cell organelle that makes proteins.
The "brain" of the cells.
Down
Small structures that are in an alive cell.
This organelle controls the movement of substances in and out of the cells.
A substance that supports cell organelles. It is often compared to jelly.
A group of organs that help each other do specific tasks.
A collection of tissues joined together to serve a common function.
A small agent that takes over organisms.
The cell organelle that hols the food, water, and toxic waste.