Not OP but as you seem to be better informed with regard to cellular biology than me I am curious about something and figured this is a good time and place to a

Not OP but as you seem to be better informed with regard to cellular biology than me I am curious about something and figured this is a good time and place to ask. - Isn't part of the reason that plant cells contain so much less protein by mass because plant cells are larger and a large portion of their mass is a vacuole for storing carbohydrates and water? - How much lower is the protein content per cell in plant cells vs animal cells? - What organelles or increased concentration of organelles cause animal cells to contain more protein than plant cells if it isn't just that vacuoles skew the results? - If it isn't a difference in the cells, is it just a difference in organ structure between plants and animals? Note: Not trying to be snarky, legitimately interested in this as I have always has a passing fascination in cellular biology.