Multiple choice The ovules inside the ovary are attached to a special tissue called connective tissue placenta vexillum collenchyma Reveal answer Fill a bubble to check yourself B Correct answer Explanation The placenta is the specialized tissue within the ovary to which ovules are attached. Connective tissue is animal tissue. Vexillum is the standard petal in Fabaceae flowers. Collenchyma is a plant support tissue with thickened corners.