2. 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 Bank 1 Bank 2 Bank 3 Bank 4 Bank 5

3.  Someone who is farsighted CAN see far away (distant) objects clearly. Glasses with _____________ lens correct farsighted vision.

4.  convex

5.  The _____ _______ and the __________ are two cell structures found only in plant cells.

6.  cell wall and chloroplasts

7. The bouncing back of light from a surface is known as ___________________. The bouncing back of light from a surface is known as ___________________.

8. reflection reflection

9. When light colors are ______we cannot see the color.

10. absorbed

11. The function of the _______ in the The function of the _______ in the human eye is to “control the amount of light that enters the pupil.”

12. iris

13. The part of the eye that light passes through to help us see nearby objects is called the ______.

14. lens.

15. Bacteria, which is made up of _______ _______, are known to be the simplest organisms.

16. single cells

17. Most cells have a ______ which is sometimes called the “brain” of the cell.

18. nucleus

19. If you see an object such as a green car, you know that the color green is the color light that is _______, not ___________.

20. reflected NOT absorbed

21.  The _______ ________ is made up of the colors of the rainbow.

22.  visible spectrum

23. This cell structure is found only in a plant cell and its function is to provide support and protection.

24. cell wall

25. The _______ is the part of the eye that bends light rays.

26. cornea

27. A well-known scientist who built the most powerful microscope of his time was ____ _____________.

28. van Leeuwenhoek

29. On a rainy day you may observe a _______ in the sky as light passes through raindrops. That is because raindrops are like tiny prisms in the air.

30. rainbow

31. Tilting a mirror in front of your face so that you are changing the angle of the light ray hitting the mirror prevents you from seeing your own face but instead _____ _________.

32. another image

33. ____________ is an organelle in a plant cell that captures energy from sunlight and uses it to convert carbon dioxide and water into food. ____________ is an organelle in a plant cell that captures energy from sunlight and uses it to convert carbon dioxide and water into food.

34. chloroplast

35. When sunlight passes through a prism, the light __________ When sunlight passes through a prism, the light ___________________________. ( ________)

36. separates into different colors (refracts)

37. A nearsighted person’s vision would be corrected by wearing glasses that have _______ lens.

38. concave

39. ______ are a type of corrective lens for people who “need glasses”.

40. contact lens

41. _______ means a person CAN see far away (distant) objects clearly, but close (nearby) objects look blurry.

42.  farsighted

43. When you see your image in a mirror, ____ ______ are bouncing back from the surface. This is what allows you to see your reflection.

44. light rays

45. The reason you SEE colors of objects is that the object is ________ the light color that you are seeing. It absorbs all the other light colors of the visible spectrum.

46. reflecting

47. This cell structure is found in the animal cell only.

48. microtubles

49. The ____ ________ is a cell structure common to both plant and animal cells and it’s function is to control movement of substances in and out of the cell.

50. cell membrane cell membrane

51. ___________ is a jelly- like substance found in plant and animal cells.

52. cytoplasm