Across
- 9. medicines that fight bacterial infections in people and animals. (kill bacteria)
- 10. (Deoxyribonucleic acid) Genetic Material
- 11. Produces ribosomal RNA
- 13. Breaks down and recycle macromolecules.
- 14. Basic unit of structure and function in living things.(theory)
- 15. A living thing
- 16. Stores food water and waste
- 17. In plants and animals, a group of cells that work together to do a specific job.
- 19. In an organism, structure made of two or more different tissues which have specialized function. Ex: Lungs.
- 20. a layer of polysaccharides lying outside the cell membrane of the cells of plants, fungi, and bacteria.
Down
- 1. a unicellular organism that lacks a nuclear membrane-enclosed nucleus.
- 2. Jelly like material outside the nucleus where the organelles are located
- 3. Controls the cells activities (Brain)
- 4. Group of organs that work together to do a specific job. Ex: digestive system
- 5. a suspension of weakened, killed, or fragmented microorganisms or toxins or of antibodies or lymphocytes that is administered primarily to prevent disease.
- 6. Site for protein synthesis (makes proteins)
- 7. a submicroscopic infectious agent that replicates only inside the living cells of an organism.
- 8. Controls what enters or leaves the cell.
- 12. Site of photosynthesis: converts solar energy to chemical energy.
- 18. are organisms whose cells have a nucleus enclosed within a nuclear envelope.