Across
4. an organelle in the cytoplasm of cells
that produces energy
6. the basic structural unit of all living
things
13. A single-celled or multicellular
organism whose cells contain a
membrane-bound nucleus
14. a cell organelle containing enzymes
that digest particles
2. a specialized part of a cell having
some specific function made of
macromolecules
7. the semipermeable membrane
enclosing the cytoplasm of a cell

Down
1. The membrane network in cytoplasm
that is composed of tubules that carry
ribosomes on their surfaces some are
rough while others are smooth.
3. a complex of vesicles and folded
membranes within the cytoplasm of most
eukaryotic cells, involved in secretion and
intracellular transport
5. contains chlorophyll and other
pigments, occurs in plants and algae that
carry out photosynthesis
8. the definite boundary that is part of
plant cells and not in animal cells
9. particles in the cytoplasm of cells, either
free or attached to the endoplasmic
reticulum, that contain RNA and protein
and are the site of protein synthesis
10. a double membrane, and found in
most living eukaryotic cells, directing their
growth, metabolism, and reproduction,
and functioning in the transmission of
genic characters
11. organism not enclosed in a nucleus.
Bacteria and archaeans are this
12. jelly like substance between the cell
membrane and the nucleus

Hanna Kim Oh