Multiple choice Which among the following is meant only for storage of organic food in plants? Vascular cambium Phloem Parenchyma Phloem Fibres Companion Cells Sieve cells Reveal answer Fill a bubble to check yourself B Correct answer Explanation Phloem Parenchyma is living and has thin cell walls. These cells form the packing tissue between all the other types of cells. They are meant only for storage of organic food.