Multiple choice Which of the following are modifications of tap root? Solanum tuberosum Ipomoea batatas Daucus carota Zingiber officinale Only 1 and 2 Only 1 and 3 Only 2 and 3 Only 2 and 4 Only 3 and 4 Reveal answer Fill a bubble to check yourself C Correct answer Explanation This option is correct because tuber of Ipomoea batatas is the modification to tap root and Daucus carota is also a modification of tap root.