Download Photosynthesis Review

Fall 2016
1. What molecule traps
energy from sunlight?
 A. protein
 B. ETC
 C. chlorophyll
 D. Thylakoid
 2. What happens to the chlorophyll
when it absorbs energy from
sunlight?
 A. it changes color
 B. an electron is excited (gains
energy)
 C. it burns up
 D. it gets a tan
 3. Energy is released from ATP
when the bond is broken between
 A. two phosphate groups
 B. adenine and ribose
 C. ribose and a phosphate group
 D. adenine and a phosphate group
 4. In the complete process of
photosynthesis, the
 A. Calvin cycle yields CO2
 B. light-dependent reaction releases
oxygen
 C. Calvin cycle breaks down water
 D. light reaction produces NADP+
from NADPH
 5. Leaves appear green because the
green portion of the light is
 A. reflected
 B. absorbed
 C. changed to heat
 D. destroyed
 6. When ATP is formed from ADP by
adding a phosphate group, energy is
 A. absorbed or used
 B. released
 C. destroyed
 D. created
 7. How many cycles does the Calvin
cycle go through to create glucose
 A. 3
 B. 6
 C. 1
 D. 12
 8. Which of the following things are
not needed for the Calvin cycle to
produce glucose?
 A. carbon dioxide
 B. oxygen
 C. ATP
 D. NADPH
 9. The part of the chloroplast wher
the light-dependent reaction takes
place
 A. stroma
 B. outer membrane
 C. Thylakoid
 D. mesophyll
 10. The part of the chloroplast where
the light-independent reaction takes
place.
 A. stroma
 B. mesophyll
 C. thylakoid
 D. outer membrane
 11. What part of the chloroplast is
able to take the energized electron
and make ATP?
 A. grana
 B. thylakoid
 C. electron transport chain (ETC)
 D. stroma
 12. The oxygen that is released from
the plant cell is made from _______
 A. glucose
 B. water
 C. carbon dioxide
 D. proteins
 13. The oxygen produced by
photosynthesis is produced in the
 A. light-independent reaction
 B. light-dependent reaction
 14. How many ATP are needed to
make one glucose molecule by the
Calvin cycle?
 A. 6
 B. 12
 C. 18
 D. 24
 15. What organelle is involved with
photosynthesis?
 A. chloroplast
 B. mitochondria
 C. lysosome
 D. vacuole
 16. the cell wall of plants is made of
 A. cellulose
 B. glucose
 C. proteins
 D. lipids
 17. In the light-dependent reaction,
which photosystem does the
sunlight hit first?
 A. photosystem I
 B. photosystem II
 C. photosystem III
 D. Photosystem IV
 18. Extra glucose made by the plant
cell by photosystem is stored as
 A. cellulose
 B. fat
 C. starch
 D. glycogen
 19. An organism that can make its
own food usually fro the energy in
sunlight and carbon dioxide is
called a(n) ____________
 A. autotroph
 B. heterotroph
 C. producer
 D. consumer
 20. The taking of carbon dioxide out
of the air to make glucose using the
Calvin cycle is called __________
 A. carbon fixation
 B. photolysis
 C. chemosynthesis
 D. magic
 21. Draw and compare the ADP and
ATP molecules.
 22. Write the equation for
photosynthesis.
 23. What two things are produced by
photosynthesis that we need for life.
 24. Why does the plant need to make
glucose if it can make ATP directly
from sunlight?
 25. Why does the plant need to split
water (photolysis)? During which
stage of photosynthesis does this
event happen?