5 Written Questions

1. A flattened membrane sac inside the chloroplast, used to convert light energy to chemical energy. Contains the green pigment chlorophyll. Light-dependent reactions occur in the thylakoid.
2. 1) stored as starch (polysaccharide) in roots of plants
   2) bonded together to form cellulose (polysaccharide) to build cell walls
3. stack of thylakoids
4. chemical reaction in which light energy is converted into chemical energy which is stored in the bonds of glucose
5. palisade cells and spongy mesophyll cells

5 Matching Questions

1. guard cells
2. Equation for photosynthesis
3. products of photosynthesis
4. Xylem
5. stomata

1. a glucose, oxygen , water
2. b control the opening and closing of the stomata
3. c 6CO2 + 12H2O-------> C6H12O6 + 6O2 + 6H2O
   carbon dioxide + water--------> glucose+ oxygen+ water
4. d tubes that bring H2O up to the leaves of the plant
5. e openings in a leaf of a plant that allow gasses to enter and leave

5 Multiple Choice Questions

1. Space inside the chloroplast filled with a liquid. Light-independent reactions occur in the stroma.
   1. Xylem
   2. stroma
   3. Phloem
   4. stomata
2. through stomata
   1. Photosynthesis
   2. guard cells
   3. how CO2 enters leaf
   4. how oxygen leaves leaf
3. release of H2O vapor through stomata into atmosphere
   1. stomata
   2. Transpiration
   3. granum
   4. Thylakoid
4. carbon dioxide, water, light energy
   1. Equation for photosynthesis
   2. Photosynthesis
   3. reactants of photosynthesis
   4. products of photosynthesis
5. by cohesion between the H2O molecules in xylem
   1. how oxygen leaves leaf
   2. how CO2 enters leaf
   3. pulls the H2O up the xylem
   4. how water moves up xylem

5 True/False Questions

1. chloroplast → Organelle where photosynthesis occurs. Chloroplasts absorb light energy.

   True        False

2. pulls the H2O up the xylem → by cohesion between the H2O molecules in xylem

   True        False

3. Used to form glucose → carbon dioxide in air and hydrogen from water split during light-dependent reactions

   True        False

4. used by plants for food and gives cells energy (ATP) → Glucose

   True        False

5. Phloem → tubes that bring H2O up to the leaves of the plant

   True        False