1. 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Basic Biological Principles Chemical Basis for Life Bioenergetics Homeostasis & Transport Potpourri

2. These are cells that do not have a nucleus or other membrane- bound organelles

3. PROKARYOTES (EUKARYOTES do have a nucleus and other membrane bound organelles)

4. This cell part regulates the passage of materials into and out of the cell. It is made of a phospholipid bilayer with cholesterol and protein channels imbedded within it.

5. PLASMA MEMBRANE (CELL MEMBRANE)

6. Bacterial, fungal and plant cells have one of these outside of the cell membrane

7. CELL WALL

8. The cell part that modifies, sorts, and packages molecules from the ER

9. GOLGI APPARATUS

10. These are small organelles that contain digestive enzymes that are used to break down large molecules or even old cell parts.

11. LYSOSOMES

12. Because water has opposite charges on opposite sides of the molecule, we say it is this

13. POLAR

14. Atoms of this element can form four bonds with other atoms of many different types, allowing it to create millions of different large and complex structures.

15. CARBON

16. The process that creates polymers by linking together monomers

17. POLYMERIZATION (or dehydration synthesis or condensation) (HYDROLYSIS is the opposite reaction – breaking down polymers into simpler molecules)

18. This biological macromolecule is can be used as a source of long- term energy storage, insulation, and as components of cell membranes

19. LIPIDS

20. These molecules act as biological catalysts, lowering activation energy of a reaction so that the reaction occurs much faster.

21. ENZYMES

22. This organelle which has an outer and inner membrane is the site of cellular respiration

23. MITOCHONDRIA

24. 6CO 2 + 6 H 2 0  6O 2 + C 6 H 12 0 6

25. PHOTOSYNTHESIS

26. The energy in bonds of glucose are used to create this molecule during the process of cellular respiration

27. ATP

28. What are the raw materials for cellular respiration?

29. Glucose and Oxygen

30. What is the name of the light- absorbing pigment that is found in plant cells?

31. CHLOROPHYLL

32. Name three methods of transport across the cell membrane that do not require energy (are forms of passive transport)

33. DIFFUSION OSMOSIS FACILITATED DIFFUSION

34. Name given to a solution that has a lower concentration of solutes than the cell you are comparing it to.

35. HYPOTONIC (water would flow into a cell from a hypotonic solution, causing the cell to swell)

36. Cells can create food vacuoles by importing large molecules from their surroundings. (These will fuse with a lysosome for digestion). What is the name of this bulk transport?

37. ENDOCYTOSIS (PHAGOCYTOSIS)

38. This happens to a plant cell when surrounded by a hypertonic solution for too long.

39. PLASMOLYSIS

40. Protists have this specialized organ that helps them with osmoregulation in a fresh water environment

41. CONTRACTILE VACUOLE Here’s one in action: http://labs.7bscience.com/lab-2--- paramecium.html

42. A group of similar cells specialized to perform a specific function creates one of these

43. A TISSUE

44. This biological macromolecule stores genetic information and has nucleotides as its monomer units

45. NUCLEIC ACIDS (DNA & RNA)

46. These are the sites of gas exchange in the lungs

47. ALVEOLI

48. When the product of a process inhibits the process that created it Ex/Glucose regulation

49. NEGATIVE FEEDBACK

50. Organelle that serves as a manufacture/transport system for molecules in the cell

51. ENDOPLASMIC RETICULUM