Across
- 2. what tissue controls body movements, send and receive signals.
- 4. on communication & cooperation among specialized cells.
- 8. During aerobic respiration the _____ cycle generates high energy electrons that are passed to the electron transport chain to generate lots of ATP.
- 11. what increases as two or more organisms of the same species trying to reproduce at the same time.
- 12. Groups of the same species in an area.
- 15. Similar to predators - feed at expense of host.
- 17. what tissue connects, supports and separates all other types of tissue?
- 20. Main source of energy for living things.
- 22. what can a populations adjust to with small changes but not large or long term ones?
- 24. covers body surfaces, line body cavities, and hollow organs. They provide a variety of functions, but mostly protection.
- 25. which cell has a bigger vacuole
- 27. the products of the Krebs Cycle are ATP,NADH,FADH2 and ___?
- 28. process that passes matter from one organism or part of the biosphere to another.
- 29. Predator & prey populations regulate each other.
- 30. Mix tubes of water and any non-dissolved material that don’t settle.
- 31. what is the first step of cellular respiration and anaerobic respiration (AKA fermentation)?
- 35. Forces of attraction between positive and negative regions of nearby molecules.
- 38. the three biggest factors that affect photosynthesis arew water, temperature, and _____?
- 39. Amount of living within a trophic level.
- 40. Regulates what enters and leaves the cell.
Down
- 1. what do plant cells have that animal cells do not?
- 3. what system provides Support and protection
- 5. Use light to make sugars & starches.
- 6. Physical/non living factors that shape an ecosystem.
- 7. Area where an organism lives
- 9. Formed when one or more electrons are transferred from one atom to another.
- 10. One member benefits and the other is neither helped nor harmed most.
- 13. What can cause entire population to “crash”?
- 14. obtain energy from food consumed.
- 16. what Happens in yeast & a few microorganisms?
- 18. Ecosystems with the same climate and similar communities.
- 19. Chemical fuel of living things
- 21. looks like an ATP but as 2 phosphorus (not 3).
- 23. fiber structures allow it to contract, making the organism move.
- 26. How an organism uses its environment.
- 32. Adhesion between water and the sides of a tube causing it to rise against gravity.
- 33. Found in plants, algae, fungi & prokaryotes.
- 34. Made up of many cells.
- 36. Make their own food.
- 37. Biological influences on an organism.