Question

Since rubisco can either fix carbon or oxidize RuBP, what condition will be most favorable for glucose production?

A. moderate temperatures
B. high temperatures
C. dry climate
D. high oxygen environment

Answer 1

Moderate temperatures are the most favorable condition for glucose production.

Step-by-step explanation:

The most favorable condition for glucose production would be moderate temperatures. In hot temperatures, rubisco's oxygenase activity is activated, resulting in the oxidation of RuBP and the production of 3-phosphoglyceric acid and phosphoglycolate. This process, called photorespiration, reduces the efficiency of carbon fixation and glucose production. In contrast, moderate temperatures allow rubisco to primarily fix carbon, leading to higher glucose production.