Across
- 2. A chemical reaction that does not require the presence of oxygen
- 3. only plant and animal cells
- 6. pairs of nitrogen bases held together by two or three….
- 7. only bacteria cells
- 9. that are use energy stored in chemical compounds to manufacture their own nutrient
- 10. where MRNA is read by ribosomes to assemble amino acids into protein
- 13. traps light energy found in chloroplasts makes plants green
- 14. contains organelles that are found in cells that make plants green
- 16. gradual change int the characteristics of living things across generations
- 18. a diagram used to predict geninpes and phenotypes of offspring
- 20. where DNA is converted into messenger RNA
- 21. necessary for life, protein,carbs, lipids and nucleic acids
- 22. A substance that kills or inhibit growth and reproduction of other microorganisms
- 25. a diagram that shows relationships among organisms
- 27. movement of large or uncharged molecules molecules across a cell membrane using a protein channel
- 28. breaks down waste materials within the cells
- 29. What the body does to maintain the same or balances
Down
- 1. A chemical reaction that requires the presence of oxygen
- 4. a molecule it's like a book of code that tells your cells what to do
- 5. movement of a small uncharged molecule across the cell membrane
- 8. plants convert light energy into chemical energy
- 9. movement of molecules across a cell membrane against the concentration gradient
- 11. a molecule that carries genetic information in cells and viruses
- 12. controls what goes in and out of the cell
- 15. the phases of the cell cycle when a cell grow doubles the DNA
- 17. which creates new proteins
- 19. division process in which DNA of cell nucleus is split into two set of chromosomes
- 23. movement of water across a semipermeable membranes
- 24. type of cell division in severity reproducing organisms that reduce the number of chromosomes in gametes
- 26. proteins that act as biological catalysts in living things