Is RuBP considered to be a highly efficient protein in terms of the generation of glucose?

Yes, RuBP is considered to be a highly efficient protein in terms of the generation of glucose.

Explanation:

RuBP is very important for fixation of carbondioxide. In photosynthesis process, when carbondioxide enters through stomata, this RUBP combines with carbondioxide in the presence of enzyme known as Rubisco which helps in the conversion of carbondioxide into six carbon atoms i. e. glucose. RUBP is produced in the Calvin cycle of photosynthesis.

a time line cause it goes from 685 to 978

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.