animale cells

2. the arrangement of parts in an organism
6. a cell organelle that contains digestive enzymes
7. organizing cellular substances.
10. the process by which a cell membrane surrounds a particular cell
13. the smallest unit of an element
14. membrane provides protection for a cell. It also provides a fixed environment inside the cell
15. a double-layered membrane that separates the contents of the nucleus from the rest of the cell
16. a living thing that anything that can carry out life processes
18. organizing microtubules that serve as the cell's skeletal system.
19. transport
21. the maintenance of a constant internal

1. both as the repository of genetic information and as the cell's control center
3. apparatus is involved in the production, storage, packaging, and transporting of the particles throughout the cell.
4. a group of similar cells that work together to perform a common function
5. is a cellular structure involved in the process of cell division. Before cell division, the centrosome duplicates and then, as division
8. are important organelles that help break down, or digest, certain materials inside the cell.
9. generate most of the chemical energy needed to power the cell's biochemical reactions.
11. system a group of organs that work together to perform body functions
12. a substance that can not be broken down into simpler substances by chemical
17. help sequester waste products.
20. is a rich, semifluid material present in cells of organisms that are closed off by the cell membrane. It contains various cytoplasmic components