Tendrils of grapevines are homologous to | Class 11 Biology Chapter Morphology of Flowering Plants, Morphology of Flowering Plants NCERT Solutions

Question:

Tendrils of grapevines are homologous to the tendril of pumpkins but are analogous to that of pea. Justify the above statement.

Answer:

Homologous structure have same origin but different functions whereas Analogous structure have different origin but similar functions.

Tendrils of grapevines are homologous to the tendril of pumpkins because both are the modifications of stem but have different functions.

Tendrils of grapevines are analogous to the tendril of Pea because tendril of grapevines is a modification of stem and tendrils of pea is a modification of leaf. They have different origin but perform same function, i.e. support.


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Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 12: Tendrils of grapevines are homologous to the tendril of pumpkins but are analogous to that of pea. J....