Multiple choice The _________ consists of lignified, dead fibre sclerenchymatous cells. Collenchyma Parenchyma Pericycle Endodermis or Starch Sheath Reveal answer Fill a bubble to check yourself C Correct answer Explanation The pericycle is made up of sclerenchyma cells which are lignified, dead fibre cells . These cells have thick, woody walls and tapering ends. Functions of the Pericycle: It strengthens the stem. It provides protection for the vascular bundles.