Solved Paper TGT Medical 2018 [Part-1]- HPSSC Hamirpur

1. Main cause of extinction of species from tropics is

1. Afforestation
2. Deforestation
3. Pollution
4. Soil erosion

2. A phylum common to unicellular animals and plants is

1. Monera
2. Protista
3. Fungi
4. Plantae

3. If the diploid number of a flowering plant is 36. What would be the chromosome number in its endosperm?

1. 18
2. 36
3. 54
4. 72

4. Protein-rich algae is?

1. Protosiphon
2. Porophyridium
3. Gelidium
4. Spirulina

5. The largest antherozoids are found in

1. Cycas
2. Cedrus
3. Ephedra
4. Pinus

6. Which of the following is a unicellular sac-fungus?

1. Aspergillus
2. Penicillium
3. Claviceps
4. Saccharomyces

7. Meiosis takes place in

1. Conidia
2. Gemmule
3. Megaspore
4. Meiocyte

8. “Turbellarians” are free-living

1. Trematodes
2. Flatworms
3. Cestodes
4. Nematodes

9. A poisonous lizard is

1. Varanus
2. Chamaeleon
3. Ancistrodon
4. Heloderma

10. Gill cover is absent in

1. Salmon
2. Labeo
3. Shark
4. All of these

11. Which of the following is an egg-laying mammal?

1. Whale
2. Platypus
3. Penguin
4. Kangaroo

12. Haemocoel is found in

1. Echinoderms
2. Sponges
3. Arthropods
4. Annelids

13. Polyp phase is absent in

1. Hydra
2. Aurelia
3. Physalia
4. Obelia

14. A waxy substance secreted by a honey bee to repair combs is called

1. Propolis
2. Honeydew
3. Nectar
4. Sporopollenin

15. Tube feet are locomotory organs of

1. Spider
2. Reptile
3. Starfish
4. Cat fish

16. Which of the following shows polymorphism?

1. Physalia
2. Typanosoma
3. Termite
4. All of these

17. In which phylum, the body is segmented

1. Porifera
2. Coelenterate
3. Annelid
4. Mollusca

18. Which of the following is an oviparous mammal?

1. Balaenoptera
2. Delphinus
3. Pteropus
4. Ornithorhynchus

19. Which of the following is a flightless bird?

1. Columba
2. Neophron
3. Struthio
4. Corvus

20. Replum is present in the ovary of flower of

1. Mustard
2. Lemon
3. Pea
4. Sunflower

21. Periderm is formed by

1. Phellem
2. Phelloderm
3. Phellogen
4. All of these

22. Epiblema is characteristic of

1. Monocot roots
2. Dicot stems
3. Dicot roots
4. Monocot stems

23. Jute fibres are obtained from

1. Xylem
2. Endoderms
3. Pith
4. Secondary phloem

24. Mast cells secrete

1. Heparin
2. Myoglobin
3. Histamine
4. Haemoglobin

25. Compound eyes are found in

1. Cockroach
2. Roundworm
3. Earthworm
4. Frog

26. Which of the following is the simplest amino acid?

1. Tyrosine
2. Glycine
3. Asparagines
4. Alanine

27. Quantasomes are present in

1. Stroma
2. Grana
3. Mitochondria
4. Golgi body

28. A cell swells up when kept in

1. Hypotonic solution
2. Hypertonic solution
3. Isotonic solution
4. None of these

29. Cell theory is not applicable for

1. Bacteria
2. Fungus
3. Algae
4. Virus

30. The enzyme that cuts DNA is

1. DNA-lyase
2. DNA-ligase
3. DNA-polymerase
4. Restriction Endonuclease

31. A plant cell attains turgidity due to

1. Electrolysis
2. Exosmosis
3. Endosmosis
4. Plasmolysis

32. The factor most important in regulating transpiration is

1. Temperature
2. Light
3. Wind
4. Relative humidity

33. Boron in green plants assists in

1. Activation of enzymes
2. Photosynthesis
3. Acting as enzyme cofactor
4. Sugar transport

34. Denitrification is carried out by

1. Pseudomonas
2. Nitrobacter
3. Nitrosomonas
4. Nitrococcus

35. Kranz anatomy is observed in

1. C2 plants
2. C3 plants
3. C4 plants
4. CAM plants

36. Which of the following is formed during photorespiration?

1. Phosphoglycolate
2. NADPH
3. Oxaloacetate
4. Sugar

37. The essential element needed for water splitting in photosynthesis leading to O2 evolution is

1. Molybdenum
2. Manganese
3. Magnesium
4. Potassium

38. The site of glycolysis is

1. Cytoplasm
2. Chloroplast
3. Mitochondrial matrix
4. Mitochondrial inner membrane

39. Induction of flowering by low-temperature treatment is called

1. Photoperiodism
2. Cryostat
3. Cryoscopy
4. Vernalization

40. Gibberellins was first discovered from

1. Roots of higher plants
2. Algae
3. Fungi
4. Bacteria

41. Cholecystokinin in human being stimulate

1. Gallbladder
2. Pancreas
3. Bile secretion
4. None of these

42. Among mammals, a significant role in the digestion of milk is played by

1. Rennin
2. Invertase
3. Amylase
4. Intestinal bacteria

43. “Glisson’s capsule” in human being is associated with

1. Liver
2. Pancreas
3. Kidney
4. Lung

44. The alveoli of lungs in human being are lined by

1. Simple epithelium
2. Squamous epithelium
3. Cuboidal epithelium
4. Ciliated epithelium

45. Lymphoid tissue in humans is found in

1. Thymus
2. Tonsils
3. Lymph nodes
4. All of these

46. Erythropoietin in human is secreted from

1. Pituitary gland
2. Pancreas
3. Adrenal gland
4. Kidney

47. Yellow colour of human urine is due to

1. Uric Acid
2. Urea
3. Urochrome
4. Bilirubin

48. Bidder’s canal is present in

1. Kidney of rabbit
2. Kidney of frog
3. Testis of frog
4. None of these

49. Glenoid cavity in human is found in

1. Pelvic girdle
2. Pectoral girdle
3. Sternum
4. Humerous

50. Arbor vitae is a part of

1. Cerebrum
2. Cerebellum
3. Mind brain
4. Fore brain

51. Which of the following is not a hereditary disease?

1. Cretinism
2. Hemophilia
3. Cystic fibrosis
4. Thalassemia

52. Which hormone is modified amino acid ?

1. Prostaglandin
2. Estrogen
3. Epinephrine
4. Progesterone

53. The fleshy edible part of an apply is

1. Thalamus
2. Nucellus
3. Ovary
4. Endosperm

54. Animals giving birth to young ones are

1. Oviparous
2. Ovoviviparous
3. Viviparous
4. Both A and B

55. During microsporogenesis, meiosis occurs in

1. Endothecium
2. Microspore mother cells
3. Microspore tetrads
4. Pollen grains

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