Levels of cellular organization

10. the arrangement of parts in an organism or an object.
11. describes the basic characteristics of all cells and organisms.
12. a substance that is made entirely of one type of atom.
13. molecules including fats, oils, waxes, and phospholipids.
14. a living thing that can carry out life processes by itself.
15. the membrane-bound organelle that packages and distributes materials, such as proteins.
18. cells that do have a nucleus. (Mostly Multicellular)
19. assist in the production, processing, and transport of proteins and in the production of lipids.
21. a rigid structure that surrounds the cell membrane in plant cells.
22. molecules including sugars, starches, and fiber.
23. the smallest unit of a substance that maintains the properties of that substance.
24. contain digestive enzymes, which break down worn out or damaged organelles, waste materials, and foreign invaders in the cell.
25. the activity of each part in an organism.

1. a group of similar cells that preform a common function.
2. cells that do not have a nucleus. (Mostly Unicellular)
3. large molecules made up of smaller molecules called amino acids.
4. a fluid filled vesicle found in the cells of most animals, plants, and fungi.
5. the organelle that makes proteins by putting together chains of amino acids.
6. a group of two or more organs that work together to perform body functions.
7. organelles where photosynthesis occurs.
8. a structure made up of a collection of two or more tissues that carries out a specialized function.
9. the organelle in which cellular respiration occurs.
16. are large organic molecules
17. a chemical compound that contains carbon atoms.
20. a network of protein filaments that gives shape and support to cells.