Multiple choice Which of the following modified leaves are observed in grape wine and sweet pea? Needles Scales Spines Tendrils Phyllodes Reveal answer Fill a bubble to check yourself D Correct answer Explanation Tendrils are slender, spring-like structures that are coiled spirally. The tendrils are very sensitive. When they come in contact with any support, they coil around the support like stem twiners, e.g. grapes, sweet pea.