Question

Vocabulary Review:

27. Organisms that can make their own food.
28. Organisms that cannot make their own food.
29. Life on earth is dependent on photosynthesis for what two things?
30. What is the name of the green pigment that is the principle photosynthetic
pigment?
31. Referring to question 30, where is this pigment located in a plant cell?
32. Any substance that absorbs light.
33. What is the name of the waxy layer found on the upper and lower surface of a
leaf?
34. Why is this waxy layer necessary?
35. What is the name of the cells in the leaf that are the primary photosynthetic
cells of the leaf?
36. What is the name of the middle portion of the leaf?
37. Pores on the underside of the leaf that let carbon dioxide into the leaf.
38. This carries water to the leaves from the roots.
39. This carries food out of the leaf to all other parts of the plant.
40. What name is given to the entire range of energy radiated outward from the
sun?
41. Referring to question 40, what portion of this energy is used for
photosynthesis?
42. What is the name of the individual flattened sacs inside a chloroplast that
contain chlorophyll?
43. What is the name of the dense solution inside a chloroplast?

Answer 1

27..green plants

28...humans

29.food production

30 ..chlorophyll

31..in leaves

32

33.cuticle

34..to reduce water loose from the leaves of plants

35..Palisade mesophyll

36.

37 ..stoma

39..phloem cells

40..Light energy

41..it needed for photosynthesis to take place (is a primary factor)

42..