Select the answer with incorrect match.  Column-I Column-II Column-III(1) Fishes 2-chamberedheart An atrium anda ventricle(2) Amphibians 3-chamberedheart An atrium andtwo ventricles(3) Crocodiles 4-chamberedheart Two atria andtwo ventricles(4) Aves 4-chamberedheart Two atria andtwo ventricles1234

All reptiles, with the exception of crocodiles, have which of the following heart structures?Multiple choice question.Two atria and two ventriclesOne atrium and one ventricleTwo atria and one ventricleOne atrium and two ventricles

Match the column :-Column-I Column-II(A) Bufo (i) Tree frog(B) Rana (ii) Limbless-amphibia(C) Hyla (iii) Frog(D) Ichthyophis (iv) ToadA – (iv), B – (iii), C – (i), D – (ii)A – (iv), B – (i), C – (iii), D – (ii)A – (ii), B – (iv), C – (i), D – (iii)A – (i), B – (ii), C – (iv), D – (iii)

Four-chambered hearts, two atria and two ventricles, are found in all of these animals exceptMultiple choice question.crocodiles.mammals.amphibians.birds.

Match the column I with column II and choose the correct option :  Column I   Column II(A) Gregarious pest (i) Pearl oyster(B) Pinctada (ii) Limulus(C) Dentalium (iii) Tusk shell(D) Living fossil (iv) LocustaA-iv, B-i, C-iii, D-iiA-ii, B-iii, C-i, D-ivA-ii, B-iv, C-i, D-iiiA-i, B-iii, C-iv, D-ii

Match Column I with Column II :  Column-I    Column-II(i) Chrysophytes (a) Absence of cell wall(ii) Dinoflagellates (b) Golden algae(iii) Euglenoids (c) Gonyaulax(iv) Slime moulds (d) Saprophytic protists.(i) a (ii) b, (iii) c, (iv) d(i) b (ii) c, (iii) a, (iv) d(i) b (ii) c, (iii) d, (iv) a(i) c (ii) a, (iii) b, (iv) d