Practice free Classification of Animal Kingdom (Zoology) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
Which of these processes is characteristic of snakes and lizards among reptiles?
The text mentions: 'Snakes and lizards shed their scales as skin cast.'
If present, the number of pairs of limbs in reptiles is typically:
The NCERT states: 'Limbs, when present, are two pairs.'
Development in Reptilia is described as:
The provided text indicates: 'They are oviparous and development is direct.'
Which of the following is a poisonous snake mentioned in the context?
The NCERT text lists 'Poisonous snakes – Naja (Cobra), Bangarus (Krait), Vipera (Viper).'
Reptiles are grouped under which superclass within Vertebrata?
The summary states: 'Classes, Amphibia, Reptilia, Aves and Mammalia have two pairs of limbs and are thus grouped under Tetrapoda.'
Which of the following describes the skeletal structure of Echinodermata?
According to the NCERT text, 'These animals have an endoskeleton of calcareous ossicles and, hence, the name Echinodermata (Spiny bodied).' This clearly indicates an endoskeleton made of calcareous ossicles.
Regarding the symmetry of Echinodermata, which statement is correct?
The NCERT states, 'The adult echinoderms are radially symmetrical but larvae are bilaterally symmetrical.' This highlights the dual symmetry observed in their life cycle.
What is the primary function of the water vascular system in Echinodermata?
The NCERT explicitly mentions, 'The most distinctive feature of echinoderms is the presence of water vascular system which helps in locomotion, capture and transport of food and respiration.'
Which of the following organ systems is notably absent in Echinodermata?
The text states, 'An excretory system is absent' in Echinodermata.
In Echinodermata, where is the mouth typically located?
The NCERT describes the digestive system as 'complete with mouth on the lower (ventral) side and anus on the upper (dorsal) side.'
Ready to ace NEET?
Free access · No credit card required
Yes. You can attempt every Classification of Animal Kingdom question on this page for free without logging in, and check the correct answer with a detailed explanation instantly.
No account is required to attempt questions and view answers. A free account adds bookmarks, personal notes, and progress tracking.
The bank mixes NEET previous year questions (PYQs) with practice questions, each tagged with its exam appearances where applicable.