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Biology
7. Diversity in Living Organisms
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Q4 of 57 Page 48

Which one is a true fish?

Dogfish is a true fish as it has all the characters which a fish has like streamlined body, cartilaginous endoskeleton, gill slits, fins, etc.

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2

Which among the following has specialised tissue for conduction of water?

(i) Thallophyta


(ii) Bryophyta


(iii) Pteridophyta


(iv) Gymnosperms

3

Which among the following produce seeds?

5

Which among the following is exclusively marine?

6

Which among the following have open circulatory system?

(i) Arthropoda


(ii) Mollusca


(iii) Annelida


(iv) Coelenterata

Questions · 57
7. Diversity in Living Organisms
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
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