Throns of Bougainvillea and tendrila of Cucurbita are example
Thorn of Bougainvillea and tendril of Cucurbita are examples of :
What is evolution
Thorn of Bougainvillea and tentrils of Cucurbita represent all of the follwing expect
Thorn of Bougainvillea is modified
(a) Select the homologous structures from the combinations given below: (i) Forelimbs of whales and basts (ii) Tuber of potato and sweet potato (iii) Eyes of octopus and mammals (iv) Thorns of Bougainvillea and tendrils of Cucurbita (b) State the kind of evolution they represent.
CBSE COMPLEMENTARY MATERIAL-PRACTICE QUESTION PAPER - 1 -SECTION A