Biology MCQs for NEET Chapter – Animal Kingdom

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Here in this article, we are providing Biology MCQs for NEET. MCQ questions in NEET are designed to test the candidate’s knowledge, understanding, and application of concepts related to biology, physics, and chemistry. These questions require students to analyze the given information and choose the most appropriate answer from the list of options provided.

Here we are providing Biology MCQs for NEET Chapter- Animal Kingdom.

Biology MCQs for NEET Chapter – Animal Kingdom

Q.1. Which of the following animal is cold blooded and has 4 – chambered heart?
(a) Salamander
(b) Ornithorhynchus
(c) Crocodile
(d) Calotes

Answer (c)

Q.2. Which one of the following characters is not typical of the class mammalia?
(a) Thecodont dentition
(b) Alveolar lungs
(c) Ten pairs of cranial nerves
(d) Seven cervical vertebrae

Answer (c) Mammals have 12 pairs of cranial nerves.

Q.3. Which one of the following is NOT a characteristic of phylum Annelida?
(a) Closed circulatory system
(b) Segmentation
(c) Pseudocoelom
(d) Ventral nerve cord

Answer (c) Characteristic of phylum-Annelida is pseudocoelomate. Pseudocoelomate is any invertebrate animal whose body cavity is a pseudocoel, a cavity between the gut and the outer body wall derived from a persistent blastocoel, rather than a true coelom. Pseudocoelomate animals include the Rotifera and Nematoda

Q.4. Which one of following feature is possessed by Crustaceans and not by insects?
(a) Paired limbs
(b) Two pairs of antenna
(c) Chitinous exoskeleton
(d) Bilateral symmetry

Answer (b)

Q.5. Classification of Porifera is based on
(a) branching
(b) spicules
(c) reproduction
(d) symmetry

Answer (b) The terms Porifera was given by Grant, the phylum includes animals with pores in their body. Its classification based on skeleton or spicules.

Q.6. Leech is
(a) carnivorous
(b) sanguivorous
(c) ectoparasite
(d) Both (b) and (c)

Answer (d)

Q.7. A chordate character is
(a) gills
(b) spiracles
(c) postanal tail
(d) chitinous exoskeleton

Answer (c) Chordates are featured by the presence of the following characters: Notochord (cephalic or head region), Pharyngeal gill silts, Postanal tail.

Q.8. Which one of the following pairs of animals comprises ‘jawless fishes’?
(a) Mackerals and Rohu
(b) Lampreys and hag fishes
(c) Guppies and hag fishes
(d) Lampreys and eels

Answer (b) Lampreys and hagfishes are unusual, jawless fish that comprise the order Cyclostomata, so named because of the circular shape of the mouth.

Q.9. Which one of the following groups of animals is bilaterally symmetrical and triploblastic?
(a) Aschelminthes (round worms)
(b) Ctenophores
(c) Sponges
(d) Coelenterates (Cnidarians)

Answer (a) Aschelminthes is bilaterally symmetrical and triploblastic. These are mostly aquatic, free living or parasitic. Their body is three layered which is ectoderm, mesoderm and endoderm.

Q.10. Poison glands of snake are modified
(a) Linguals
(b) Sublinguals
(c) Maxillaries
(d) Parotids

Answer (d) Poison glands of snake are modified parotid salivary gland.

Q.11. The adults are radially symmetrical but larvae exhibit bilateral symmetry in
(a) Mollusca
(b) Hemichordata
(c) Echinodermata
(d) Cephalochordata

Answer (c)

Q.12. Which one of the following categories of animals, is correctly described with no single exception in it?
(a) All sponges are marine and have collared cells.
(b) All mammals are viviparous and possess diaphragm for breathing.
(c) All bony fishes have four pairs of gills and an operculum on each side.
(d) All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal).

Answer (a) All sponges are marine and have collared cells without any exception. Sponges are animals of the phylum Porifera. They are multicellular organisms which have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like substance sandwiched between two thin layers of cells.

Q.13. Radial symmetry occurs in
(a) Porifera and Coelenterata
(b) Coelenterata and Echinodermata
(c) Coelenterata and Platyhelminthes
(d) Arthropoda and Mollusca

Answer (b)

Q.14. Solenocytes and metanephridia are excretory organs of
(a) Annelida and Arthropoda
(b) Platyhelminthes and Annelida
(c) Coelenterata and Mollusca
(d) Aschelminthes and Annelida

Answer (b)

Q.15. Which of the following statements is/are not true?
(i) In Urochordata, notochord is present in larval tail.
(ii) In Cephalochordata, notochord extends from head to tail region.
(iii) Branchiostoma belongs to hemichordata.
(iv) Only one class of living members, class Cyclostomata represents the super class agnatha
(a) (ii) and (iv)
(b) (i), (iii) and (iv)
(c) (iii) only
(d) (i) and (iv)

Answer (c)

Q.16. Which one of the following characters is not typical of the class Mammalia?
(a) Thecodont dentition
(b) Alveolar lungs
(c) Ten pairs of cranial nerves
(d) Seven cervical vertebrae

Answer (c)

Q.17. In Amoeba and Paramecium osmoregulation occurs through
(a) pseudopodia
(b) nucleus
(c) contractile vacuole
(d) general surface

Answer (c)

Q.18. Animals with metameric segmentation, bilateral symmetry and closed circulatory system belong to phylum
(a) Annelida
(b) Echinodermata
(c) Arthropoda
(d) Mollusca

Answer (a)

Q.19. The segments of earthworms are
(a) Apparent in the embryo but not in the adult
(b) Specialised for different functions and are present in endoderm only
(c) Present in mesoderm but not in the ectoderm
(d) Repetitive, with serial repetition of at least some organs

Answer (d) Annelids are first to evolve true metameric segmentation. They are present in embryo as well as in adults. They are present both in ectoderm as well as in mesoderm and are repetitive.

Q.20. Animals like bats have/are
(a) Hollow skeleton
(b) Feathers which are modified reptilian scales
(c) Endothermic
(d) Efficient respiration. Non-vascular air sacs are connected to lungs to supplement respiration

Answer (c) Birds belong to class Aves. Bats belong to class Mammalia. Both are warm blooded, endothermic and maintain a constant body temperature. Non-vascular air sacs connected to lungs to supplement respiration are present only in birds not bats.

Q.21. Which of the following is incorrect match of animal group/life style/structure/function?
Animal Lifestyle Structure/functions group
(a) Sponges Sessile filter Amoebocytes/carry feeders food and wastes Spicules/support and protection
spongin / support
(b) Cnidarians Free floating Gastrovascular or attached cavity/digestion Cnidocytes/ protection and food getting
(c) Flatworms Free living Flame cells/ or parasite excretion Tegument/ protection
(d) Molluscs Terrestrial, Radula/feeding marine, fresh mantle/motility water inhabitants

Answer (d) In the molluscs mantle is a loose fold of skin, not concerned with locomotion.

Q.22. Hemichordates differ from chordates, in that hemichordates
(a) Are gill breathers
(b) Fertilisation is external and development is indirect
(c) Do not possess notochord
(d) Are bilaterally symmetrical, triploblastic and coelomate animals

Answer (c) In all chordates notochord is present at some stage of embryonic development. Hemichordates do not possess notochord; instead of this they possess stomochord, ectodermal in origin.

Q.23. The evolution of an internal body cavity/coelom offered an advantage in animal body design in all areas, except
(a) Evolution of effecient organ systems
(b) Provides space within which the gonads can expand and large number of gametes stored
(c) Circulation
(d) Greater freedom of movement

Answer (c) Presence of coelom posses a problem for circulation of oxygen and nutrients.

Q.24. Complete the following analogy : Pigeon’s milk : Crop :: Song :
(a) Syrinx
(b) Trachea
(c) Proventriculus
(d) Anterior air sacs

Answer (a) In birds syrinx is the sound box.

Q.25. Which of the following is not correct matching of phylum and its three examples?
(a) Annelida : Aphrodite, Chaetopterus, Bonnelia
(b) Mollusca : Teredo, Aplysia, Chaetopleura
(c) Aschelminthes : Ancylostoma, Enterobius, Tubifex
(d) Arthropoda : Buthus, Lepisma, Leptocorisa

Answer (c) Tubifex is blood worm, it is an annelid.

Importance of Practicing MCQ Questions for NEET Biology

Practicing Multiple Choice Questions (MCQs) is an important part of preparing for the NEET Biology exam. Here are some reasons why practicing MCQs is essential for NEET Biology preparation:

  1. Enhances knowledge retention: MCQs require you to recall information, which helps improve your memory and knowledge retention.
  2. Increases speed and accuracy: Regular practice of MCQs helps you become faster and more accurate in answering questions, which is essential for the NEET Biology exam.
  3. Familiarizes with the exam pattern: Practicing MCQs gives you an idea of the type of questions that can be asked in the exam, helping you prepare better.
  4. Improves test-taking skills: MCQs require you to analyze information and choose the best answer from a given set of options. This helps improve your test-taking skills.
  5. Helps identify knowledge gaps: Practicing MCQs can help you identify areas where you need to improve your understanding or clarify your concepts.
  6. Boosts confidence: Regular practice of MCQs can help boost your confidence, making you feel more prepared and less anxious about the exam.

Therefore, it is important to practice MCQs as part of your NEET Biology exam preparation to increase your chances of success.

Best Ways to Prepare for NEET Biology

Preparing for NEET biology requires a combination of a strong foundation in fundamental concepts and consistent practice. Here are some tips on how to prepare for NEET biology:

  1. Understand the Syllabus: NEET biology syllabus covers a vast range of topics, so it’s essential to have a clear understanding of the syllabus. Refer to the NEET biology syllabus and mark the topics that you need to focus on.
  2. Strengthen the Fundamentals: NEET biology tests your understanding of basic concepts, so it’s crucial to have a strong foundation in fundamental concepts. Start with the basics and build on them. Use textbooks and other study materials to revise the basics.
  3. Practice Diagrams: Biology has a lot of diagrams that need to be labeled and explained. Practice drawing and labeling diagrams regularly to ensure that you are comfortable with it.
  4. Practice MCQs: NEET biology consists mainly of multiple-choice questions (MCQs). Practice MCQs regularly to improve your speed and accuracy.
  5. Take Mock Tests: Take mock tests regularly to get an idea of the exam pattern, time management, and to identify your strengths and weaknesses. Analyze your performance in the mock tests and work on improving your weak areas.
  6. Revision: Revision is crucial to retain what you have studied. Set aside time for regular revision and ensure that you revise all the topics at least once.
  7. Stay Motivated: NEET biology requires consistent effort and hard work. Stay motivated and focused on your goals and maintain a positive attitude towards your preparation.

So, preparing for NEET biology requires a combination of strong fundamentals, consistent practice, and regular revision. With proper planning and dedicated effort, you can score well in NEET biology.

Chapters Covered in NEET Biology

NEET Biology covers a vast range of topics from both Botany and Zoology. The NEET Biology syllabus is divided into two parts – Class 11 and Class 12. Here is an overview of the chapters covered in NEET Biology:

Class 11 Biology:

  1. The Living World
  2. Biological Classification
  3. Plant Kingdom
  4. Animal Kingdom
  5. Morphology of Flowering Plants
  6. Anatomy of Flowering Plants
  7. Structural Organisation in Animals
  8. Cell: The Unit of Life
  9. Biomolecules
  10. Cell Cycle and Cell Division
  11. Transport in Plants
  12. Mineral Nutrition
  13. Photosynthesis in Higher Plants
  14. Respiration in Plants
  15. Plant Growth and Development

Class 12 Biology:

  1. Reproduction in Organisms
  2. Sexual Reproduction in Flowering Plants
  3. Human Reproduction
  4. Reproductive Health
  5. Principles of Inheritance and Variation
  6. Molecular Basis of Inheritance
  7. Evolution
  8. Human Health and Disease
  9. Strategies for Enhancement in Food Production
  10. Microbes in Human Welfare
  11. Biotechnology: Principles and Processes
  12. Biotechnology and its Applications
  13. Organisms and Populations
  14. Ecosystem
  15. Biodiversity and Conservation
  16. Environmental Issues

The NEET Biology syllabus covers a diverse range of topics, and it is essential to have a clear understanding of each topic to score well in the exam. It is recommended to refer to the NCERT textbooks and other standard reference books for NEET Biology preparation.

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