Q. No.The largest and the second largest phylum of the animal kingdom are
1. Arthropoda and Echinodermata
2. Echinodermata and Mollusca
3. Mollusca and vertebrata
4. Arthropoda and Mollusca
Which of the group of animals is triploblastic, coelomate and bilateral?
(1) Aschelminthes
(2) Porifera
(3) Arthropoda
(4) Ctenophora
Which of the following animal has a diploblastic level of organisation?
(1) sponges
(2) Adamsia
(3) Ctenoplana
(4) both (2) and (3)
Match the following:
| (a) | Exocoetus | (i) | Rohu |
| (b) | Pterophyllum | (ii) | Fighting fish |
| (c) | Betta | (iii) | flying fish |
| (d) | Labeo | (iv) | Angel fish |
| 1. | (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv) |
| 2. | (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i) |
| 3. | (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i) |
| 4. | (a)-(iii), (b)-(iii), (c)-(ii), (d)-(i) |
Match the following
(a)
Macropus
(i)
vulture
(b)
Neophron
(ii)
Flying fox
(c)
Aptenodytes
(iii)
Kangaroo
(d)
Pteropus
(iv)
Penguin
1.
(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
2.
(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
3.
(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
4.
(a)-(I), (b)-(ii), (c)-(iii), (d)-(iv)
Which of the following is not a feature of the phylum chordata?
1. Dorsal heart
2. Central nervous system is dorsal
3. Paired pharyngeal gill slits
4. Post anal tail
A sessile, cylindrical and radial symmetrical life form is found in
1. Hydra
2. Obelia
3. Adamsia
4. all of the above
Development involves an indirect or larval form in which of the following?
(1) Pleurobrachia
(2) Euspongia
(3) both (1) and (2)
(4) none of the above
The presence of notochord in the larval tail is a characteristic of
(1) Doliolum
(2) Branchiostoma
(3) Balanoglossus
(4) Petromyzon
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