1. Question 1 Which leaf structure is responsible for gas exchange ?
Matrix
Stroma
Stoma
Thylakoid
Trichomes
Bloom’s level: Knowledge/Understanding

2. Question 2
What high energy molecule is the final product of photosynthesis?
Oxygen
ATP
NADPH
Glucose
Water
Bloom’s level: Knowledge/Understanding

3. Question 3 Where is the chlorophyll located in a plant? Cristae
Plasma membrane of the cell
Outer membrane of the chloroplast
Thylakoid membrane
Stroma
Bloom’s level: Knowledge/Understanding

4. Question 4
Making glucose via photosynthesis costs ____ATPs and ___NADPHs. However, 1 molecule of glucose is enough to make ___ ATPs.
18, 12, 36
12, 18, 36
12, 36, 18
36, 18, 12
18, 36, 12
Bloom’s level: Knowledge/Understanding

5. Question 5
What happens to the energy content of a photon as the wavelength decreases?
Energy increases
Energy decreases
Energy remains the same
There is no relationship
Bloom’s level: Knowledge/Understanding

6. Question 6
Electromagnetic radiation with a wavelength between nm is_____.
Radiowaves
Microwaves
X-rays
Visible light
Ultra Violet
Bloom’s level: Knowledge/Understanding

7. Question 7 What happens at the reaction center of a photosystem?
Light is absorbed
An electron is energized
NADP+ is reduced
ATP is formed
Carbon fixation occurs
Bloom’s level: Knowledge/Understanding

8. Question 8 Which of the following is made during the light reactions.
ADP and NADP+
Glucose and ATP
ATP and NADPH
NADPH and Carbon Dioxide
Carbon Dioxide and Water
Bloom’s level: Knowledge/Understanding

9. Question 9 What is the function of Rubisco?
Absorption of photon energy
Harvesting electrons from water
Reduction of NADP+
Chemiosmosis
Carbon fixation
Bloom’s level: Knowledge/Understanding

10. Question 10 A particle of light is a ____. Wave Grana Photon Proton
Newton
Bloom’s level: Knowledge/Understanding

11. Question 11
Photosynthetic bacteria have chlorophyll embedded in their chloroplasts.
This is true
This is false
Bloom’s level: Application

12. Question 12 Where could a botanist expect to find C4 plants? Canada
Costa Rica
Only in trees
Tundra
Mount Everest
Bloom’s level: Application

13. Question 13
If a plant had non-functioning mitochondria, it could still successfully complete photosynthesis?
This is true
This is false
Bloom’s level: Application

14. Question 14 What would happen if a leaf lacked carotenoids?
The leaf would absorb all energy levels
The leaf would turn yellow/orange during the fall
The leaf would not absorb Carbon dioxide
Photosynthesis would not be as efficient
The leaf would require oxygen
Bloom’s level: Application

15. Question 15
The end product of photosynthesis is the starting material of cellular respiration.
This is true
This is false
Bloom’s level: Application

16. Answer Key C D A B E 11. B (False) 12. B 13. A (True) 14. D