Which of the following organs are analogous organs?

Q. State with reasons whether the following are homologous organ or analogous organ.
Wings of butterfly and wings of a bat.

Q. Which of the following are pairs of analogous organs?
I. Forelimbs of horse-Wings of bat

Q. Choose the correct statement with reference to organic evolution.
I) Flippers of whale and wings of bat exhibit analogy.
II) Wings of butterfly and wings of birds exhibit homology.
III) Organs with dissimilar structure are called analogous organs.
IV) Organs with similar structure and origin are called homologous organs.

Q. Study the different conclusions (I -IV) drawn by students of a class on the basis of observations on preserved/available specimens of plants and animals.
Identify the correct statements related to analogous organs.
I. Potatoes and sweet potatoes are analogous organs in plants.
II. Forelimbs of cats and lizards are analogous organs in animals.
III. Wings of insects and wings of bats are analogous organs in animals.
IV. Thorns of Citrus and tendrils of Cucurbita are analogous organs in plants.