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

Each plant or group of plants has some phylogenetic significance in relation to evolution. Cycas, one of the few living members of gymonsperms is called as the 'relic of past'. Can you establish a phylogenetic relationship of Cycas with any other group of plants that justifies the above statement?

Tendrils are found in the following plants. Identify whether they are stem tendrils or leaf tendrils: Grapevine

Tendrils are found in the following plants. Identify whether they are stem tendrils or leaf tendrils: Pumpkins

Tendrils are found in the following plants. Identify whether they are stem tendrils or leaf tendrils: Peas

Consider a thorn in Bougainvillea and a tendril in cucurbita. Are these two organs homologous or analogous? Give reason.

Which same platn part has transformed into the following different modification Tendril Pumpkin