Structural Organisation in Animals PYQs Set 1 (PDF)

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Mere Teacher · Previous Year Questions NEET Biology · Structural Organisation in Animals · Set 1 (Q1-30)
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1. $Which of the following is not a connective tissue?$ (1) $Neuroglia$ (2) $Blood$ (3) $Adipose tissue$ (4) $Cartilage$ 2. $If the head of cockroach is removed, it may live for few days because$ (1) $The cockroach does not have nervous system$ (2) $The head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body$ (3) $The head holds a 1/ 3^{rd} of a nervous system while the rest is situated along the dorsal part of its body$ (4) $The supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen$ 3. $Select the incorrectly matched pair from following$ (1) $Neurons - Nerve cells$ (2) $Fibroblast - Areolar tissue$ (3) $Osteocytes - Bone cells$ (4) $Chondrocytes - Smooth muscle cells$ 4. $Goblet cells of alimentary canal are modified from:$ (1) $Columnar epithelial cells$ (2) $Chondrocytes$ (3) $Compound epithelial cells$ (4) $Squamous epithelial cells$ 5. $Cuboidal epithelium with brush border of microvilli is found in$ (1) $Ducts of salivary glands$ (2) $Proximal convoluted tubule of nephron$ (3) $Eustachian tube$ (4) $Lining of intestine$ 6. $Given below are two statements: Statement-I: Ligaments are dense irregular tissue. Statement-II: Cartilage is dense regular tissue. In the light of above statements choose the correct answer from the option given below:$ (1) $Statement-I is false but Statement-II is true$ (2) $Both Statement-I and II are true$ (3) $Both Statement-I and II are false$ (4) $Statement-I is true but Statement-II is false$ 7. $Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth$ (1) $Pharynx \to Oesophagus \to Crop \to Gizzard \to Ileum \to Colon \to Rectum$ (2) $Pharynx \to Oesophagus \to Gizzard \to Crop \to Ileum \to Colon \to Rectum$ (3) $Pharynx \to Oesophagus \to Gizzard \to Ileum \to Crop \to Colon \to Rectum$ (4) $Pharynx \to Oesophagus \to Ileum \to Crop \to Gizzard \to Colon \to Rectum$ 8. $The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in$ (1) $Bile duct and bronchioles$ (2) $Fallopian tubes and pancreatic duct$ (3) $Eustachian tube and salivary duct$ (4) $Bronchioles and fallopian tubes$ 9. $Which of the following is characteristic feature of cockroach regarding sexual dimorphism?$ (1) $Presence of anal cerci$ (2) $Dark brown body colour and anal cerci$ (3) $Presence of anal styles$ (4) $Presence of sclerites$ 10. $Which of the following statements wrongly represents the nature of smooth muscle?$ (1) $They are involuntary muscles$ (2) $Communication among the cells is performed by intercalated discs$ (3) $These muscles are present in the wall of blood vessels$ (4) $These muscle have no striations$ 11. $In cockroach, excretion is brought about by- (A) Phallic gland(B) Urecose gland(C) Nephrocytes(D) Fat body(E) Colleterial glands Choose the correct answer from the options given below:$ (1) $(B) and (D) only$ (2) $(A) and (E) only$ (3) $(A) (B) and (E) only$ (4) $(B), (C) and (D) only$ 12. $Following are the statements about prostomium of earthworm A. It serves as a covering for mouth B. It helps to open cracks in the soil into which it can crawl C. It is one of the sensory structures D. It is the first body segment Choose the correct answer from the options given below.$ (1) $A, B and D are correct$ (2) $A, B, C and D are correct$ (3) $B and C are correct$ (4) $A, B and C are correct$ 13. $Tegmina in cockroach, arises from$ (1) $Prothorax and Mesothorax$ (2) $Prothorax$ (3) $Mesothorax$ (4) $Metathorax$ 14. $Which of the following characteristics is incorrect with respect to cockroach?$ (1) $Hypopharynx lies within the cavity enclosed by the mouth parts$ (2) $In females, 7^{th} - 9^{th} sterna together form a genital pouch$ (3) $10^{th} abdominal segment in both sexes, bears a pair of anal cerci$ (4) $A ring of gastric caeca is present at the junction of midgut and hind gut$ 15. $Which one of the following correctly describes the location of some body parts in the earthworm Pheretima?$ (1) $Two pairs of testes in 10th and 1 1^{t h} segments$ (2) $Two pairs of accessory glands in 16-18 segments$ (3) $Four pairs of spermathecae in 4-7 segments$ (4) $One pair of ovaries attached at intersegmental septum of 14th and 1 5^{t h} segments$ 16. $Radial symmetry is found in the flowers of:-$ (1) $Pisum$ (2) $Cassia$ (3) $Brassica$ (4) $Trifolium$ 17. $In male cockroaches, sperms are stored in which part of the reproductive system?$ (1) $Mushroom glands$ (2) $Testes$ (3) $Vas deferens$ (4) $Seminal vesicles$ 18. $Which of the following types of epithelium is present in the bronchioles and Fallopian tubes?$ (1) $Simple squamous epithelium$ (2) $Simple columnar epithelium$ (3) $Ciliated epithelium$ (4) $Stratified squamous epithelium$ 19. $Frogs differ from the humans in possessing:$ (1) $Thyroid as well as parathyroid$ (2) $Paired cerebral hemispheres$ (3) $Hepatic portal system$ (4) $Nucleated red blood cells$ 20. $Which of the following shows whorled phyllotaxy?$ (1) $Mustard$ (2) $China rose$ (3) $Alstonia$ (4) $Calotropis$ 21. $Which one of the following statements is correct?$ (1) $In tomato, fruit is a capsule$ (2) $Seeds of orchids have oil-rich endosperm$ (3) $Placentation in Primrose is basal$ (4) $Flower of tulip is a modified shoot$ 22. $Dry indehiscent single-seeded fruit formed from bicarpellary syncarpous inferior ovary is :-$ (1) $Berry$ (2) $Cremocarp$ (3) $Caryopsis$ (4) $Cypsela$ 23. $The cell junctions called tight, adhering and gap junctions are found in :-$ (1) $Neural tissue$ (2) $Muscular tissue$ (3) $Connective tissue$ (4) $Epithelial tissue$ 24. $Which of the following structures does not open into the genital chamber of female cockroaches?$ (1) $A single median oviduct$ (2) $Spermatheca$ (3) $A pair of anal cerci$ (4) $A pair of collateral glands$ 25. $Select the incorrect option with respect to features present in three animals : Characters Cockroach Earth worm Frog$ (1) $Blood vascular body Open Closed Closed$ (2) $Body surface Dry Moist Moist$ (3) $Eyes Compound Absent Simple$ (4) $Development Direct Indirect Indirect$ 26. $The morphological nature of the edible part of coconut is:$ (1) $Cotyledon$ (2) $Endosperm$ (3) $Pericarp$ (4) $Perisperm$ 27. $Vexillary aestivation is characteristic of the family:-$ (1) $Solanaceae$ (2) $Brassicaceae$ (3) $Fabaceae$ (4) $Asteraceae$ 28. $The epithelial tissue present on the inner surface of bronchioles and fallopian tubes is :-$ (1) $Squamous$ (2) $Cuboidal$ (3) $Glandular$ (4) $Ciliated$ 29. $What type of placentation is seen in sweet pea?$ (1) $Basal$ (2) $Axile$ (3) $Free central$ (4) $Marginal$ 30. $In which of the following fruits the edible part is the aril?$ (1) $Custard apple$ (2) $Pomegranate$ (3) $Orange$ (4) $Litchi$