Animal cells

3. a cell organelle that helps make and package materials to be transported out of the cell.
6. a leaving thing any thang that can carry out life processes independently.
9. a class of molecules that includes sugar,starches and fiber contains carbon hydrogen and oxygen.
11. a cell organelle composed of RNA and protein synthesis.
12. the diffusion of water through a semipermeable membrane
14. the movement of particles from regions of higher density to regions of lower density.
15. a fluid-filled vesicle found in the cytoplasm of plant cells or protozoans.
16. a group of similar cells that perform common function.
18. the special, norma,l or proper activity of an organ or part.
19. a substance that cannot be separated or broken down into simpler substances by chemical means.
20. the smallest unit of an element that maintains the properties of that element.

1. a covalently bonded compound that contains carbon.
2. the maintenance of a constant internal state in a changing environment.
4. a rigid structure that surrounds the cell membrane and provides support to the cell.
5. a fat molecule that has similar properties examples include oils,waxes, and steroids.
7. the cytoplasmic network of protein filaments that plays an essential role in cell movement, shape, and division.
8. an organelle found in plant and algae cells where photosynthesis occur.
10. a cell organelle that contains digestive enzymes.
13. a group of organs that work together to perform body functions.
17. a molecule made up of subunits called nucleotides.