UPSESSB lecturer PGT Exam 2019 – Biology (English)

41. Metamorphosis in cockroach is regulated mainly by
(A) Corpora cardiaca
(B) Prothora gland
(C) Corpora allata
(D) Brain
Show AnswerAnswer – C

42. Which genetically engineered microbe used in production of human insulin ?
(A) Bacillus thuringiensis
(B) Rhizobium meliloti
(C) Escherichia coli
(D) Pseudomonas putida
Show AnswerAnswer – C

43. ‘Mother of Pearl’ is known as
(A) Conchyolin
(B) Calcite
(C) Nacre
(D) None of these
Show AnswerAnswer – C

44. A botanical name in which specific epithet repeats exactly the generic name is called
(A) Tautonym
(B) Synonym
(C) Homonym
(D) Autonym
Show AnswerAnswer – A

45. Montane zone of Western Himalayan Floristic region extends from
(A) 1,000 to 5,000 ft. above sea level
(B) 5,000 to 10,000 ft. above sea level

(C) 5,000 to 11,675 ft. above sea level
(D) 6,000 to 11,675 ft. above sea level
Show AnswerAnswer – C

46. Some ecologists prefer to call the green plants as “transducers” in place of
(A) Converters
(B) Consumers
(C) Producers
(D) Pioneers
Show AnswerAnswer – C

47. Ozone is present in large concentration in
(A) Ionosphere
(B) Stratosphere
(C) Arctic region
(D) Antarctic region
Show AnswerAnswer – B

48. Angular divergence in pentastichous phyllotaxy is
(A) 1/3 of 360°
(B) 2/5 of 360°
(C) ½ of 360°
(D) 1/4 of 360°
Show AnswerAnswer – B

49. Synandrous stamens are found in family
(A) Asteraceae
(B) Malvaceae
(C) Cucurbitaceae ay
(D) Papilionaceae
Show AnswerAnswer – C

50. Consider the following statements :
1. All fishes lay eggs.
2. All birds do not fly.
3. All lizards are poisonous.
4. Poison of viper is neurotoxic.
5. None of the mammals are poisonous
Of these statements :
(A) Only 1 and 2 are correct
(B) Only 2.3 and 4 are correct
(C) Only 2 and 5 are correct
(D) Only 2 is correct
Show AnswerAnswer – D

51. Stain used for Gram staining is
(A) Aniline Blue
(B) Cotton Blue
(C) Crystal Violet
(D) Trypan Blue

Show AnswerAnswer – C

52. Custard-apple (Annona squamosa) is a
(A) Composite fruit
(B) Simple fruit
(C) Aggregate fruit
(D) Syconus fruit
Show AnswerAnswer – C

53. Amphiphloic siphonostele is found in
(A) Lycopodium
(B) Ephedra
(C) Selaginella
(D) Marsilea
Show AnswerAnswer – D

54. Duplication of which region is expressed as bar-eye character in Drosophila ?
(A) 16 A of Y-chromosome
(B) 16 A of X-chromosome
(C) 18 A of Y- chromosome
(D) 18 B of Y-chromosome
Show AnswerAnswer – B

55. Isobilateral arrangement of spores in pore-tetrad is reported in which plant?
(A) Riccia personii
(B) Marchantia Palmata
(C) Pellia epiphylla
(D) Anthoceros laevis
Show AnswerAnswer – A

56. In angiosperms, the megasporangium is represented by
(A) Carpel
(B) Ovary
(C) Ovule
(D) Embryosac
Show AnswerAnswer – C

57. Methemoglobinemia is caused by
(A) Nitrate fertilizers
(B) Lead toxicity
(C) Fluorides in drinking water
(D) Oxitocin
Show AnswerAnswer – A

58. Origin of seed-habit can be traced from which plant ?
(A) Lycopodium
(B) Selaginella
(C) Cycas
(D) Pinus
Show AnswerAnswer – B

59. Phenomenon of triple fusion’ is reported from

(A) Chlamydomonas
(B) Oedogonium
(C) Fucus
(D) Padina
Show AnswerAnswer – B

60. The blood capillaries of intestinal villi can not absorb
(A) Fatty acid and glycerol
(B) Glucose
(C) Salts
(D) Amino acids
Show AnswerAnswer – A

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