Download NEET MCQs for NEET Biology: Animal Kingdom
Access targeted multiple-choice questions for Animal Kingdom designed to align with the latest NEET academic syllabus for NEET Biology. These objective practice sets help students evaluate their conceptual understanding and improve exam readiness.
Chapter-wise Objective Questions: Animal Kingdom
Access the complete set of multiple-choice questions for Animal Kingdom below. This focused format allows students to isolate specific topics for thorough review and uninterrupted practice alongside official NEET textbooks.
Multiple Choice Questions
(a) monogenetic
(b) digenetic
(c) polygenetic
(d) hexogenetic
Show Answer & Explanation
Answer: (b) digenetic
Explanation:
1. The Taenia life cycle needs two hosts, the pig and man, so it is digenetic.
2. Monogenetic life cycles have one host.
Teacher's Note:
1. Man is the primary host and pig the secondary host.
(a) chordata
(b) annelida
(c) porifera
(d) mollusca
Show Answer & Explanation
Answer: (d) mollusca
Explanation:
1. The copper-containing respiratory pigment haemocyanin is found in the blood of molluscs and some arthropods.
2. Annelids, chordates and sponges lack it.
Teacher's Note:
1. Among the options mollusca is correct.
(a) Asteroidea
(b) Ophiuroidea
(c) Crinoidea
(d) Echinoidea
Show Answer & Explanation
Answer: (c) Crinoidea
Explanation:
1. Antedon (feather star or sea lily) belongs to class Crinoidea of phylum Echinodermata.
2. Asterias is an asteroid and sea urchin is an echinoid.
Teacher's Note:
1. Crinoids are attached or free-swimming forms.
(a) placoid
(b) ctenoid
(c) cycloid
(d) all of these
Show Answer & Explanation
Answer: (a) placoid
Explanation:
1. Chondrichthyes have placoid scales.
2. Ctenoid and cycloid scales are found in bony fishes.
Teacher's Note:
1. Placoid scales are tooth-like.
(a) Naja- Naja
(b) Python
(c) Hydrophis
(d) Bungarus
Show Answer & Explanation
Answer: (b) Python
Explanation:
1. Python is a non-poisonous snake.
2. Naja naja, Hydrophis (sea snake) and Bungarus (krait) are poisonous.
Teacher's Note:
1. Python kills its prey by constriction.
(a) cold blooded
(b) homeothermal
(c) poikilothermal
(d) homeopoiesis
Show Answer & Explanation
Answer: (b) homeothermal
Explanation:
1. Birds are warm blooded (homeothermal) and keep a constant body temperature.
2. Poikilothermal means cold blooded.
Teacher's Note:
1. Mammals and birds are the two homeothermal classes.
(a) One
(b) Two
(c) Three
(d) Many
Show Answer & Explanation
Answer: (a) One
Explanation:
1. Birds have only one functional ovary, the left one, which reduces body weight for flight.
2. The right ovary degenerates.
Teacher's Note:
1. Mammals have two.
(a) asexual reproduction
(b) sexual reproduction
(c) parthenogenesis
(d) parthenocarpy
Show Answer & Explanation
Answer: (a) asexual reproduction
Explanation:
1. Gemmules are internal buds in sponges formed to survive unfavourable seasons, so they serve in asexual reproduction.
2. Parthenocarpy is a plant term.
Teacher's Note:
1. Fragmentation is another asexual method.
(a) Spicules
(b) Hold fast
(c) Spongin fibres
(d) Tentacles
Show Answer & Explanation
Answer: (c) Spongin fibres
Explanation:
1. When a bath sponge dries only the spongin fibre skeleton remains.
2. Spicules are in other sponges.
Teacher's Note:
1. Hold fast and tentacles are not sponge structures.
(a) nerve cells
(b) sensory cells
(c) neuron cell
(d) nematocysts
Show Answer & Explanation
Answer: (b) sensory cells
Explanation:
1. Hydra has a diffuse nerve net, and stimuli are received by the sensory cells scattered in the epidermis.
2. Nematocysts are for defence.
Teacher's Note:
1. The nerve cells carry the impulses.
(a) Glossina palpalis to Wuchereria bancrofti
(b) Culex to Plasmodium falciparum
(c) Homo sapiens to Taenia solium
(d) Phlebotomus to Leishmania donovani
Show Answer & Explanation
Answer: (d) Phlebotomus to Leishmania donovani
Explanation:
1. Xenopsylla (rat flea) transmits Yersinia pestis, so the pair is vector and pathogen.
2. In the same way Phlebotomus (sand fly) transmits Leishmania donovani.
Teacher's Note:
1. The other pairs have the vector and pathogen wrongly matched.
(a) Nephridia
(b) Ventral nerve cord
(c) Cephalization
(d) Antennae
Show Answer & Explanation
Answer: (b) Ventral nerve cord
Explanation:
1. Leech, cockroach and scorpion are protostomes with a solid double ventral nerve cord.
2. Nephridia are not present in the cockroach or scorpion.
Teacher's Note:
1. Antennae are absent in leech and scorpion.
(a) Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoeba.
(b) Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in rat.
(c) Antennae ofcockroach, tympanum of frog andclitellum ofearthworm.
(d) Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfish.
Show Answer & Explanation
Answer: (b) Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in rat.
Explanation:
1. Nephridia of earthworm, Malpighian tubules of cockroach and urinary tubules of rat are all excretory organs.
2. The other groups have different functions.
Teacher's Note:
1. Match organs on function, not on structure.
(a) Three pairs of legs and segmented body.
(b) Chitinous cuticle andtwopairs ofantennae.
(c) Jointed appendages and chitinous exoskeleton.
(d) Cephalothorax and trachae.
Show Answer & Explanation
Answer: (c) Jointed appendages and chitinous exoskeleton.
Explanation:
1. Silverfish, scorpion, dragonfly and prawn are arthropods and have jointed appendages and a chitinous exoskeleton.
2. They differ in legs, antennae and respiration.
Teacher's Note:
1. The common feature is the arthropod one.
(a) Millipede Ventral nerve Arachnida cord
(b) Duckbill Oviparous Mammalia platypus
(c) Silverfish Pectoral & Chordata Pelvic fins
(d) Sea anemone Triploblastic Cnidaria
Show Answer & Explanation
Answer: (b) Duckbill Oviparous Mammalia platypus
Explanation:
1. Duck-billed platypus is an oviparous mammal.
2. Millipede is a myriapod, silverfish is an insect and sea anemone is diploblastic.
Teacher's Note:
1. Only option (b) is correct.
(a) viviparity and biconcave red blood cells.
(b) extra-abdominal testes and a four- chambered heart.
(c) heterodont teeth and 12 pairs of cranial nerves.
(d) a muscular diaphragm and milk producing glands.
Show Answer & Explanation
Answer: (d) a muscular diaphragm and milk producing glands.
Explanation:
1. All mammals have a muscular diaphragm and mammary glands.
2. Viviparity, a four-chambered heart and heterodont teeth are not universal (monotremes lay eggs).
Teacher's Note:
1. Cranial nerves are twelve pairs but only (d) has two sure features.
(a) Flying fox
(b) Hedgehog
(c) Manatee
(d) Lamprey
Show Answer & Explanation
Answer: (d) Lamprey
Explanation:
1. Lamprey is a jawless fish of class Cyclostomata.
2. Flying fox is a bat, hedgehog is an insectivore and manatee is an aquatic mammal.
Teacher's Note:
1. All of them are mammals except lamprey.
Multiple Choice Questions (MCQs) for NEET Biology Animal Kingdom
About Animal Kingdom MCQs for NEET Biology
Test your conceptual understanding of Animal Kingdom with these targeted multiple-choice questions. Designed in alignment with the latest NEET curriculum for NEET Biology, these problem sets build accuracy and prepare students for objective exams.
How to Verify Your MCQ Answers
Each question includes structured solution keys mapped directly to standard NEET textbooks, helping students evaluate their reasoning and correct mistakes early in their revision.
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FAQs
You can get most exhaustive NEET Biology Animal Kingdom MCQs Set 30 for free on StudiesToday.com. These MCQs for NEET Biology are updated for the 2026-27 academic session as per NEET examination standards.
Yes, our NEET Biology Animal Kingdom MCQs Set 30 include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the NEET paper is now competency-based.
By solving our NEET Biology Animal Kingdom MCQs Set 30, NEET students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Biology.
Yes, Biology MCQs for NEET have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused NEET exams.
Yes, you can also access online interactive tests for NEET Biology Animal Kingdom MCQs Set 30 on StudiesToday.com as they provide instant answers and score to help you track your progress in Biology.