If you were to extract all of the proteins from a leaf and measure the composition of rubisco, you would find that it comprises about ____% of the total leaf protein.

Question

Quizplus · Accepted Answer

Rubisco, or ribulose-1,5-bisphosphate carboxylase/oxygenase, is the most abundant protein in leaves and on Earth, comprising about 50% of soluble leaf protein in C3 plants. It plays a crucial role in the process of carbon fixation during photosynthesis, which is why it is present in such high amounts.

If You Were to Extract All of the Proteins from a Leaf