Q. No.
In which of the following are air sacs connected to the lungs?
1. Neophron
2. Testudo
3. Ornithorhynchus
4. Chelone
Which of the following is not an avian character?
| 1. | Cartilaginous bones which are pneumatic |
| 2. | Homoiothermus |
| 3. | Hind limbs have scales |
| 4. | Fertilisation is internal |
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) |
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
The presence of notochord in the larval tail is a characteristic of
(1) Doliolum
(2) Branchiostoma
(3) Balanoglossus
(4) Petromyzon
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) |
Which of the following animal has a diploblastic level of organisation?
(1) sponges
(2) Adamsia
(3) Ctenoplana
(4) both (2) and (3)
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