The ______ Plants Utilize a Specialized Carbon Fixation Enzyme and a Unique

Q4: Light consists of units of energy called<br>A)electrons.<br>B)photons.<br>C)protons.<br>D)neutrons.<br>E)pigments.

Q5: Jean Baptista van Helmont performed an experiment

Q6: You are working to isolate pigments from

Q7: Apparent color of chlorophylls.<br>A)green<br>B)violet-blue<br>C)red<br>D)ultraviolet<br>E)yellow-orange

Q8: Which of the following scientists is not

Q10: Each pigment molecule has a characteristic _

Q11: Shortest wavelength and highest-energy photons within the

Q12: Plants and algae use a two-stage _

Q13: Describe the conflict between a plant's need

Q14: The plant hormone abscisic acid (ABA)is involved