Ques. Which of the following is not a stem modification?
A. Tendrils of cucumber
B. Flattened structures of Opuntia
C. Pitcher of Nepenthes
D. Thorns of citrus
Answer:C
Ques. Which of the following is not a stem modification?
A. Tendrils of cucumber B. Flattened structures of Opuntia C. Pitcher of Nepenthes D. Thorns of citrus