Multiple choice The plant tissues developing from dedifferentiation in the permanent tissues are primary meristem secondary meristem apical meristem intercalary meristem Reveal answer Fill a bubble to check yourself B Correct answer Explanation It is defined as the meristem appearing later in the life cycle of a plant. It develops dedifferentiation in the permanent tissues. It causes secondary growth in the plant body. The prominent examples are cork cambium and vascular cambium.