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Select the homologous structures from th...

Select the homologous structures from the combinations given below :
Forelimbs of whales and bats
Tuber of potato and sweet potato
Eyes of octopus and mammals
Thorns of Bougainvillea and tendrils of Cucurbita. (b) State the kind of evolution they represent.

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Identify the following pairs 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.

How many of the following are examples of homologus structures in plant : (a) Eyes of octapus and mammal (b) Potato and sweet potato (c) Forelimbs of whale, bat cheetah and human (d) Vertebrate heart (e) Thorn of bougainvillea and tendril of cucurbita (f) Potato and corrot (g) Potato and radish

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 Cucurbita. v. Sweet potato and potato. vi. Vertebrate hearts and vertebrate brains

Read the statements given below and identify the suitable option : (i) Eye of Octopus and mammals are homologous. (ii) sweet potato and potato are analogous. (iii) Thorus of Bougainville and tendrils of Cucurbita are homologous

(a)Different between analogous and hmologos structures (b) Select and write analogous structures from the lost given below : (i)wings of butterfly and birds (ii) vertebrate hearts (iii) Tendrils of bougain villea and cucurbita (iv) Tubers of sweet potota and potato.

Identify the examples of homologous structures from the following- (i) Vertebrate hearts (ii) Thorns in Bougainvillea and tendrils of Cucurbita. (iii) Food storage-organs in sweet potato and potato.

Identify the examples of homologous structures from the following- (i) Vertebrate hearts (ii) Thorns in Bougainvillea and tendrils of Cucurbita. (iii) Food storage-organs in sweet potato and potato.

Out of the following , which , is an example of convergent evolution ? (i) Eyes of octopus and mammals (ii) Flipper of penguins and Dolphins (iii) Sweet potato and potato

{:("Convergent evolution","Divergent evolution"),((1)"Bones of forelimbs of vertebrates","Wings of butterfly and birds"),((2)"Thorns of Bougainvillia and tendrils of Cucurbita","Eyes of Octopus and Mammals"),((3)"Eyes of octopus and mammals","Bones of forelimbs of vertebrates"),((4)"Thorns of Bougainvillia and tendrils of Cucurbita","Wings of butterflies and birds"):}

Which one of the following options gives one correct example each of convergent evolution and divergent evolution ? {:("Convergent evolution","Divergent evolution"),("(1)Thorns of Bougainvillea and tendrils of Cucurbita","Wings of butterflies and birds"),("(2)Bones of forelimbs of vertebrates ","Wings of butterflies and birds"),("(3)Thorns of Bougainvillea and tendrils of Cucurbita","Eyes of octopus and mammals"),("(4)Eyes of octopus and mammals","Bones of forelimbs of vertebrates"):}

ALLEN-EVOLUTION -Question
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  15. Write in detail an example of natural selection of industrialisation o...

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  16. Draw graph for three types of natural selection.

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  18. How did industrialization play a role in Natural Selection of light a...

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