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Across 3. CELLS ARE THE BASIC UNITS OF _________ 6. HE WAS ONE OF THE FIRST SCIENTISTS TO USE A MICROSCOPE TO OBSERVE LIVING CELLS 9. THIS ORGANELLE HAS NO RIBOSOMES ATTACHED TO IT AND FUNCTIONS IN BUILDING LIPIDS FOR THE CELL MEMBRANE: ___________ ER 12. REACTION THAT TRANSFERS GLUCOSE INTO ENERGY: CELL ________________ 13. THE THEORY THAT EXPLAINS HOW THE STRUCTURE OF THE MEMBRANE DETERMINES ITS FUNCTION (3 WORDS, NO SPACE) 14. IN THIS TYPE OF SOLUTION, A CELL WILL SWELL (WATER MOVES IN) 17. DIGESTS AND RECYCLES LARGE FOOD PARTICLES, ORGANELLES, AND INVADERS 18. A WORD THAT DESCRIBES THE PROPERTY OF THE CELL MEMBRANE THAT REFERS TO ITS ABILITY TO ONLY ALLOW CERTAIN SUBSTANCES TO MOVE ACROSS 24. AN ORGANELLE THAT ONLY PLANT CELLS HAVE THAT ALLOW PLANTS TO TRANSFER LIGHT ENERGY INTO FOOD 27. NEW CELLS COME FROM ___________________ CELLS 28. REACTION THAT TRANSFERS LIGHT ENERGY INTO GLUCOSE 30. IN THIS TYPE OF SOLUTION, A CELL WILL SHRINK, (WATER MOVES OUT) 32. THE VACUOLE MAINTAINS THE STRUCTURE OF A PLANT BY CONTAINING __________________ 34. THIS ORGANELLE HAS RIBOSOMES ATTACHED TO IT AND FUNCTIONS IN BUILDING PROTEINS: ___________ ER 36. LARGE MOLECULES MOVING WITH THE CONCENTRATION GRADIENT WITH THE HELP OF PROTEIN CHANNELS IS CALLED __________________ DIFFUSION 37. TYPE OF ACTIVE TRANSPORT IN WHICH MOLECULES ARE MOVED OUTSIDE OF THE CELL 38. TERM DESCRIBING CELLS LIVING TOGETHER IN A MUTUALLY BENEFITING RELATIONSHIP 42. CONTROLS ALL CELL ACTIVITIES 43. USING A SLIDE, COVERSLIP AND WATER OR SOME TYPE OF LIQUID MEDIA WE CAN MAKE A ____________________ (2 WORDS, NO SPACE) TO VIEW LIVING CULTURES 46. IN ANIMAL CELLS, THESE STRUCTURES ARE VERY SMALL AND IN PLANTS ARE LARGE. 48. THE MITOCHONDRIA RELEASES ______________ F ROM SUGAR TO POWER CELL FUNCTION. IT IS THE SITE OF CELLULAR RESPIRATION 49. _______________ TRANSPORT DOES NOT REQUIRE ENERGY

Down 1. MOLECULES MOVING DOWN THE CONCENTRATION GRADIENT 2. INTERNAL HIGHWAY OF THE CELL 4. BACTERIA ARE AN EXAMPLE OF THIS GROUP OF CELLS 5. FINISHES BUILDING CARBS, LIPIDS, AND PROTEINS. ALSO PACKAGES AND SENDS PROTEINS TO FINAL DESTINATION 7. TYPE OF ACTIVE TRANSPORT THAT MOVES MOLECULES TO THE INSIDE OF THE CELL 8. COMPOSED OF DNA AND PROTEINS AND FORMS CHROMOSOMES DURING CELL DIVISION 10. THE MAIN JOB OF THE CELL IS TO BUILD ___________________ 11. TYPE OF ACTIVE TRANSPORT THAT MOVES IONS AGAINST THE CONCENTRATION GRADIENT: ION ____________ 15. ION PUMPS USE THESE TYPES OF PROTEINS ON THE CELL MEMBRANE TO MOVE IONS INTO THE CELL 16. STRUCTURES THAT PERFORM DIFFERENT STRUCTURES FOR CELLS 19. CELLS THAT CONTAIN MANY ORGANELLES 20. THIS ORGANELLE, FOUND IN ALL EUKARYOTIC CELLS, IS UNIQUE BECAUSE IT IS SURROUNDED BY TWO MEMBRANES 21. THE _____________________________ THEORY EXPLAINS THE ORIGIN OF EUKARYOTIC CELLS FROM PROKARYOTIC CELLS 22. WATER MOVING DOWN OR WITH THE CONCENTRATION GRADIENT 23. ASSEMBLES RIBOSOMES 25. PROTEIN INSIDE THE MEMBRANE THAT RECEIVES INFORMATION FROM OUTSIDE THE CELL 26. THE BASIC STRUCTURE OF THE CELL MEMBRANE IS THE ___________ BILAYER 29. COLLOID OR JELLYLIKE SUBSTANCE THAT FILLS THE INSIDE OF THE CELL IN WHICH THE ORGANELLES ARE LOCATED 31. PROKARYOTIC CELLS ONLY EXIST AS _______________________ ORGANISMS 33. SYNTHESIZES PROTEINS 35. STUDY OF THE CELL 39. WHEN FOCUSING A MICROSCOPE, ALWAYS START WITH THE ____________________OBJECTIVE 40. __________________ TRANSPORT REQUIRES ENERGY 41. PROKARYOTIC CELLS LACK A _______________ 43. ANIMAL CELLS DO NOT HAVE ONE OF THESE SURROUNDING THEIR CELL MEMBRANE: CELL ______ 44. PROTEIN INSIDE THE MEMBRANE THAT IDENTIFIES THE CELL TYPE 45. EUKARYOTIC CELLS ARE USUALLY _____________ CELLS 47. ALL LIVING THINGS ARE COMPOSED OF ________ 50. MOLECULE THAT THE CELL USES TO DO WORK