Across
- 4. is any biological living system that functions as an individual life form
- 6. the fluid that fills the cell
- 7. -. ..- -.-. .-.. . ..- ...
- 9. is an outer layer surrounding certain cells that is outside of the cell membrane
- 10. -- ..- .-.. - .. -.-. . .-.. .-.. ..- .-.. .- .-.
- 14. is a long DNA molecule with part or all of the genetic material of an organism
- 16. . -. --.. -.-- -- .
- 17. the tendency of some substances to cling to other substances.
- 18. the building blocks of polypeptides and proteins and play important roles in metabolic pathway, gene expression, and cell signal transduction regulation
- 19. -.. -. .-
Down
- 1. .... -.-- -.. .-. --- .--. .... --- -... .. -.-.
- 2. is a biological process used by many cellular organisms to convert light energy into chemical energy
- 3. single-celled microorganisms with prokaryotic cells, which are single cells that do not have organelles or a true nucleus and are less complex than eukaryotic cells
- 5. . ..- -.- .- .-. -.-- --- - .
- 8. is the change in the heritable characteristics of biological populations over successive generations
- 9. the basic unit of life
- 11. a network of filaments and tubules that extends throughout a cell, through the cytoplasm, which is all of the material within a cell except for the nucleus
- 12. found only in algal and plant cells, is a cell organelle that produces energy through photosynthesis
- 13. membrane that separates and protects the interior of a cell from the outside environment
- 15. a large vacuole found inside of plant cells