RPSC – Assistant – Conservator – of – Zoology – Paper – 2011
| Sr. No | Questions with multiple options |
| 1. | Select the correct among following:
(a) All reptiles possess scales and three chambered heart (b) All bony fishes have four pairs of gills and one pair of operculum (c) All sponges are marine and have choanocytes (d) All mammals are viviparous and possess a diaphragm |
| 2. | Which type of cleavage is found in frong?
(a) Spiral (b) Holoblastic (c) Meroblastic (d) Superficial |
| 3. | Haversian system is found in –
(a) Blood (b) Tooth (c) Muscle (d) Bone |
| 4. | Which of the following is also called as “graveyard” of RBCs?
(a) Gall bladder (b) Kidney (c) Spleen (d) Liver |
| 5. | Which of the following is a correct match?
(a) Pila – Pelecypoda (b) Spider – Arachnida (c) Cockroach – Crustacea (d) Leech – Polychaeta |
| 6. | Which amino acid is not found in proteins?
(a) Aspartic acid (b) Tyrosine (c) Ornithine (d) Arginine |
| 7. | What is common to whale, seal and shark?
(a) Homoiothermy (b) Four chambered heart (c) Convergent (d) Absence of teeth |
| 8. | Fibroblast, macrophage and mast cells are found in –
(a) Epithelial tissue (b) Connective tissue (c) Nervous (d) Skeletal muscle tissue |
| 9. | The taxonomic category that includes least similar animals –
(a) Species (b) Genus (c) Class (d) Family |
| 10. | Which pair is mismatched?
(a) Vitamin D – Rickets (b) Niacin – Pellagra (c) Thiamine – Beriberi (d) Vitamin K – Sterility |
| 11. | The epithelium found in the walls of blood vessels is
(a) Columnar epithelium (b) Squamous epithelium (c) Cuboidal epithelium (d) Compound epithelium |
| 12. | Turner’s syndrome is –
(a) 21st trisomy + XY (b) 18th trisomy + XX (c) 44 Autosomes + XO (d) 44 Autosomes + XXY |
| 13. | Animals of which class produce perals
(a) Gastropoda (b) Bivalvia (c) Mollusca (d) Scaphopoda |
| 14. | Yolk sac placenta is found in –
(a) Pig (b) Sheep (c) Primate (d) Didelphys |
| 15. | A primitive mollusk which is a connecting link between annelid and mollusca –
(a) Neopilina (b) Nucula (c) Limnaea (d) Neomania |
| 16. | XO type of sex determination is found in –
(a) Man (b) Grasshopper (c) Horse (d) Drosophila |
| 17. | The snake with vestigial pelvic girdle and hind legs –
(a) Cobra (b) Hydrophis (c) Python (d) Viper |
| 18. | Alec Jeffrey developed DNA fingerprinting technique. The probe he used was –
(a) Ribozyme (b) rDNA (c) VNTR (d) SNP |
| 19. | Select out the wrong statement –
(a) Six codons do not code for any amino acid (b) Three codons function as stop codons (c) AUG codon codes for methionine (d) Genetic code exhibits linear arrangement |
| 20. | The extra embryonic membranes taking part in the formation of placenta in eutherian mammals –
(a) Allantois (b) Yolk sac (c) Chorion and Uolk sac (d) Chorion and Allantois |
| 21. | The cavity formed during gastrulation is –
(a) Gastrocoel (b) Archenterone (c) Primitive gut (d) All the above |
| 22. | Hormone which is an amino acids derivative –
(a) Insulin (b) Glucagon (c) Androgen (d) Epinephrine |
| 23. | Pebrin is a disease of –
(a) Honey bee (b) Silk worm (c) Lac insect (d) Aphids |
| 24. | In a polysaccharide, the monosaccharides remain linked by –
(a) Peptide bond (b) Phosphodiester bond (c) Glycosidic bond (d) Hydrogen bond |
| 25. | Mammalian blastula is known as –
(a) Blastocyst (b) Trophoderm (c) Periblastula (d) None of the above |
| Data Collected By – K. Jeyanthi | |
| Published on – 19th Dec 2021 | |
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