Multiple Choice
In the first reaction of carbon dioxide fixation in photosynthesis, CO2 reacts with
A) ribulose 5-phosphate.
B) ribulose 1,5- bis phosphate.
C) ribose 5-phosphate.
D) xylulose 5-phosphate.
E) glyceraldehyde 3-phosphate
Correct Answer:

Verified
Correct Answer:
Verified
Q59: The enzyme ribulose 1,5- bis phosphate carboxylase<br>A)
Q60: It is believed that the ratio of
Q61: While chlorophyll contains a different metal ion,
Q62: Green plants contain<br>A) only chlorophyll a.<br>B) only
Q63: Photosynthetic bacteria which do not use water
Q65: The actual CO<sub>2</sub> fixation process in photosynthesis
Q66: In chloroplasts,<br>A) the light reactions take place
Q67: The key element at the center of
Q68: Light energy absorbed in chloroplasts is used
Q69: After the CO<sub>2</sub> fixation step in photosynthesis,