Across
- 1. located in the cytoplasm and contain green pigment
- 5. green plant cells and algae make their own food by this process
- 7. membrane that surrounds the nucleus; selectively permeable
- 9. control center of the cell; contains DNA & RNA genes
- 12. a smallest structural and functional unit of a living organism
- 16. the storage area in a cell for water, food, or waste
- 18. watery material inside a cell; holds organelles
- 21. the site for cellular respiration; energy is releases
- 23. made up of a system that performs its life functions; plans and animals are examples
- 24. site ribosomes are made
- 25. only in animal cells; for cell division
- 26. site of protein synthesis; attached to the endoplasmic reticulum
Down
- 1. hair like cell organelles in animal cells that move substances within their environment in a coordinated whip like motion
- 2. life process during which living things produce other living things in the same species
- 3. membrane bound sacs; has enzymes that digest waste and worn out cell parts
- 4. a group of cells that perform the same function
- 6. a rigid structure outside a plant cell membrane
- 8. outer boundary of the cell; allows certain materials to move in & out of the cell
- 10. movement of materials across the membrane which require the use of energy by the cell (with ATP)
- 11. fixed, rectangular or tube shaped; only has a cell wall, with chloroplasts with one large central vacuole
- 13. folded membrane that moves materials around the cell
- 14. movement of materials across the membrane that does not require the use of energy by the cell (NO ATP)
- 15. organelle involved in the manufacture of food; site of photosynthesis
- 17. a group of organs that work together to perform a specific function
- 19. irregular or round shape; only has a cell membrane, no chloroplasts with several small vacuoles
- 20. site of packaging and secreting of proteins out of the cell parts
- 22. a group of tissues that work together to perform a specific function
