Which of the following are not analogous organs :-
1 Fins of fishes and flippers of whales
2 Stings of honey bee and sting of scorpion
3 Thorn of bougainvillea and tendril of cucurbita
4 Wings of insects and wings of birds

Choose the pairs of organs that are a result of convergent evolution i. Wings of butterflies and wings of birds. ii. Flippers of penguins and flippers of dolphins iii. Eyes of octopus and eyes of mammals. iv. Thorns of Bougainvillea and tendrils of Cucurbia. v. Sweet potato and potato. vi. Vertebrate hearts and vertebrate brains

Identify the following paris of Homologous or Analogous organs: i) Sweet potato and potato ii) Eye of octopus and eye of mammals iii) Thorns of Bougainvillea and tendrils of Cucurbits. iv) Fore limbs of Bat and Whale.

Which of the following statement/s is/are wrong? I. Homology is based on divergent evolution whereas analogy refers to a situation exactly opposite. II. The thorn and tendrills of Bougainvillea and Cucurbita represent homology III. Analogous structures are a result of divergent evolution. IV. Darwin's finches represent one of the best examples of adaptive radiation.

Which of the following belongs to Phylum Arthropoda? (1) Cockroach (2) Gold fish (3) Silver fish (4) Cuttle fish