A common characteristic of all vertebrates is
Golden era/age of reptiles is [1994]
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The organisms attached to the substratum, generally, possess [1995]
Besides annelida and arthropoda, the metamerism is exhibited by [1995]
Pneumatic bones are expected to be found in[1996]
Radial symmetry is usually associated with
True coelom is the space lying between the alimentary canal and body wall enclosed by the layers of [1996]
What is true about all sponges without exception [1996]
Functionwise, just as there are nephridia in an earthworm, so are [1996]
The flightless bird Cassowary is found in
What is common among silverfish, scorpion, crab and honey bee? [1997]
The long bones are hollow and connected by air passages these are characteristics of
Most appropriate term to describe the life cycle of Obelia is [1998]
In desert grasslands which type of animals are relatively more abundant? [1998]
Cell-tissue-body organisation is characteristic of[2000]
Indicate the correct statement [2000]
What is common between Ascaris lumbricoides and Anopheles stephensi? [2000]
In which of the following animal post anal tail is found? [2001]
In which of the following, haemocyanin pigment is found ? [2001]
In which of the following notochord is present in embryonic stage? [2002]
In which of the animals dimorphic nucleus is found? [2002, 05]
Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits ? [2003]
Given below are four matchings of an animal and its kind of respiratory organ : [2003]
(A) Silver fish – trachea (B) Scorpion – book lung (C) Sea squirt – pharyngeal gills (D) Dolphin – skin The correct matchings are
During its life-cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stages respectively : [2003]