Multiple choice Which of the following is not a function of parenchyma? Parenchyma acts as a primary support to the stem of herbaceous plants. Parenchyma stores and assimilates food. Transport of material occurs through cell walls of parenchyma cells. It is a mechanical tissue in young dicotyledonous stems and provide mechanical support and elasticity. The intercellular air spaces of parenchyma cells allow gaseous exchange. Reveal answer Fill a bubble to check yourself D Correct answer Explanation This is the correct option as this is not a function of parenchyma.