PPSC Lecturer biology 2022 past papers SOLVED
Here, you can get PPSC Lecturer biology 2022 past papers SOLVED . PPSC MCQs past papers for the post of Lecturer biology are available here in pdf. You can Download and share. if you are preparing Lecturer biology 2022 MCQs for Ppsc then here you are at the right place. Here we are providing to you the top more repeated PPSC Lecturer biology 2022 past papers SOLVED . You can download the exam preparation for the new post from the PPSC Education Department for free.
1. coenzymes are mostly————-?
vitamins
2. Gymnosperms have————?
naked seeds
3. Aedes aegypti mosquito causes———–?
dengue fever
4. Insulin sequencing was done by———–?
F.Sanger
5. Anticodon is present on—-?
tRNA
6. Chromosomal theory of inheritance was proposed by——–?
Sutton and Boveri
7. Which of the following technique is used to determine protein structure—–?
X ray crystallography
8. Sex chromosome in human is——–?
1 pair
9. Mollusks present more in —-?
marine
10. Polysaccharide in bacteria and yeast are——?
Dextran
11. Ratio of law of independent assortment ——-?
9;3;3;1
12. Protein deficiency causes ——-?
all
13. Chromosome coined by ——-?
waldyer
14. Distinct zig zag appearance of chromatin fiber due to———-?
histone 1
15. Somite is not ———?
embryonic membrane
16. Bryophytes is not a-?
vascular plant
17. ADH is not secreted by —–?
anterior pituary
18. Pearl mother layer is ——–?
nacre
19. Ti plasmid separated at which temp from——-?
agrobacterium
20. Sea feather does not belong to ——–?
Mollusca
21. Animation not included in ——?
slide layout
22. Genome mapping is relative process of finding location of genes——-?
on chromosome
23. The computational method between a reccetor and ligand is ———-?
molecular docking
24. Characteristic feature of insect ———?
All
25. Red ants is not natural predator of———-?
Bph
26. Complete protein is not a ———?
conjugate protein
27. High protein content——?
all
28. Complete protein——?
all
29. Cri du chat is om chromosome-?
5
30. Protein synthesis is —?
on ribosomes
31. Transfer of naked fragment of dna between bacteria is ——?
transformation
32. Lysogenic phage responsible for ———-?
specialized transduction
33. Hardest substance in teeth is———?
enamel
34. Fight and flight is associated with sympathetic ——?
nervous system
35. 36 ATP is involved in total oxidation of ——–?
glucose
36. Lowest level of chromosome is ——–?
nucleosome
37. Alternation of generation in——–?
all
38. Autosomal non disjunction is ——-?
down syndrome
39. Fruit ripening hormone———-?
ethylene
40. Carbamyl phosphate enters ———-?
urea cycle
41. Anticodon sequence for ———–?
CGA is GCU
42. mRNA formation in —–?
nucleus
43. disease causing protozoan———-?
Trypanosoma
44. water is liquid at room temp due to—–?
hydrogen bonding
45. first vaccine formed by recombinant dna is——–?
hepatitis b
46. ABO is——-?
codominance
47. MRI is not used to analyze—–?
protein structure
48. Recptor detect pressure are——-?
baroreceptor
49. Plasmid have antibiotic——–?
resistance genes
50. Freshwater for —-?
farming
51. Mahsoorain means———-?
gheera hua
52. Intervening sequence of gene is—–?
intron
53. When two protein chains combine to form active protein in——-?
quaternary structure
54. A coiled peptide chain held by hydrogen bonding between peptide bond is——?
alpha helix
55. Novel war and peace was written by—-?
leo Tolstoy
56. Liaqat ali khan presented——-?
poor men budget
57. Spicules secreted by ——-?
scleroblast cells
58. Tirch mir belongs to——-?
hindu kush range
59. Nehru report was given by ——-?
Motilal nehru
60. Graphite used in –?
pencils
61. Not a hydridization technique is —–?
none
62. Genetic recombination occure in——–?
prophase 1
63. Beta oxidation of fatty acid occur in———?
SEE ALSO: Govt Latest Job All Top Mcqs
64. Chloroplast absorbs—–?
light
65. Diff between the adsorption and partition chromatography is———?
stationary phase
66. Yogurt cheese product of———?
fermentation
67. In alpha helix first amino acid forms hydrogen bond with————/
4th carbonyl
68. Natural means of destroy haitat of plants and animal by——-?
man activities
69. In Mitochondria which process occurs ——?
oxidation
70. Distance between two consecutive dna is——?
0.34nm
71. Asymmetric organism is——–?
sponges
72. ATP produce by——–?
both
73. Jamia masjid karachi——–?
2021
74. Catherine palace is in ———-?
saint Peterburg
75. Sugar cane has hatch——-?
slack pathway
76. Polygenic inheritance multiple genes affect ———–?
single trait
77. Sugar consumption per capita——-?
25kg
78. Gastric digestion occur in——-/
acidic
79. No lady is in this committee——-?
none of these
80. Imperative verb——–?
command, order or request.
81. Plant cell easily transform becaude grown easily on——?
petri plate
82. Simple sugar produced from ————–?
photosynthesis
83. Pesticides are used to control ———-?
all
84. Single user system———?
ms dos
85. Multicellular generation in——?
all
86. G pair with —–?
C
87. Screening of phenotype then genotype is ——–?
reverse genetics
88. Monotremes are—–?
egg laying
89. Similar genes due to duplication events is———?
paralogs
90. Gastrin is digested in which type of medium?
acidic
91. The addition of bacteria in coal mines?
bioamine
92. Pressure receptor?
Baroreceptors
93. Nehru report was given by?
Motilal Nehru