Animal Kingdom

Which one of the following categories of animals is correctly described with no exception in it?

Which one of the following living organisms completely lacks a cell wall?

Which of the following features is not present in the phylum Arthropoda?

Which of the following pairs of animals comprises jawless fishes?

Select the taxon mentioned that is a common target in genetic engineering for manipulation:

Which of the following is the correct sequence of levels of organisation from simpler to complex?

Metagenesis refers to:

Body having metameric segmentation is the characteristic of:

A group of researchers procured some fish like animals and observed: endoskeleton of cartilage, ectoparasitic with circular sucking mouth, no paired fins/scales but 7 pairs of gill slits. Which species fits best? ( NEET 2026)

Select the set of fishes which belong to the class Osteichthyes: ( NEET 2026)

Select the incorrect statements: A. Digestive system in Platyhelminthes is incomplete. B. Bilateral symmetry is a characteristic feature of adult Echinoderms. C. Pseudocoelom is possessed by Aschelminthes. D. Notochord is persistent throughout life in the class Chondrichthyes. E. Members of class Reptilia maintain a constant body temperature. ( NEET 2026)

The flightless bird with forelimbs modified as paddle-like structures suited for swimming is known as: ( NEET 2026)