Q. No.Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them?
1.
Pteropus and Ornithorhynchus– Viviparity
2.
Garden lizard and Crocodile - Three chambered heart
3.
Ascaris and Ancylostoma - Metameric segmentation
4.
Sea horse and Flying fish - Cold blooded (poikilothermal)
Which one of the following categories of animals, is correctly described with no single exception in it?
| 1. | All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal). |
| 2. | All bony fishes have four pairs of gills and an operculum on each side. |
| 3. | All sponges are marine and have collared cells. |
| 4. | All mammals are viviparous and possess diaphragm for breathing. |
Match the name of the animal (Column I), with one characteristics (Column II), and the phylum/class (Column III) to which it belongs
|
Column I |
Column II |
Column III |
|
|
1. |
Ichthyophis |
terrestrial |
Reptilia |
|
2. |
Limulus |
body covered by chitinous exoskeleton |
Pisces |
|
3. |
Adamsia |
radially symmetrical |
Porifera |
|
4. |
Petromyzon |
ectoparasite |
Cyclostomata |
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 120462
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 120462
A marine cartilaginous fish that can produce electric current is:
| 1. | Pristis | 2. | Torpedo |
| 3. | Trygon | 4. | Scoliodon |
The diagram given below shows the germs layer. The animals having structures shown in the figures A and B are respectively called
| 1. | Diploblastic, Triploblastic | 2. | Triploblastic, Diploblastic |
| 3. | Diploblastic, Diploblastic | 4. | Triploblastic, Triploblastic |
In some Bilateria, the body is of many segments that show serial repetition of parts. Such segments are called as:
1. Myotomes
2. Metameres
3. Proglottides
4. Comb plates
The phylum with exclusively marine animals is:
| 1. | Porifera | 2. | Cnidaria |
| 3. | Ctenophora | 4. | Platyhelminthes |
Which of the following is not a feature of birds?
| 1. | Forelimbs modified into wings |
| 2. | Single occipital condyle |
| 3. | Ten pairs of cranial nerves |
| 4. | Four chambered heart |
Chordates are not characterized by:
| 1. | Ventral nerve cord | 2. | Post anal tail |
| 3. | Gill slits | 4. | A notochord |
Notochord is derived from embryonic:
1. Ectoderm
2. Mesoderm
3. Endoderm
4. Ectoderm and Mesoderm
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