Biology Test IX AKUEB with SLO's Reference

1. The function of plasma membrane includes: SLO # 4.2.1

a) Protection
b) Differentiation
c) Regulation
d) All of these
2. Water is passed through cell membrane by : SLO # 4.2.1

a) Channel proteins
b) Carries protein
c) Recepter proteins
d) Markers
3. Uptake of bacteria by WBC is an example of : SLO # 4.2.1

a) Pinocytosis
b) Both A & B
c) Phagocytes
d) Exocytosis
4. Sometimes cytoplasm may be divided in to : SLO # 4.2.1

a) Cell membrane & protoplasm
b) Ectoplasm & endoplasm
c) Cytoplasm & nucleus
d) It is not divisible
5. The continues streaming movement of cytoplasm is termed as : SLO # 4.2.1

a) Sol - gel
b) Rotation
c) Cyclosis
d) Cytolysis
6. If a cytoplasm is heated it becomes : SLO # 4.2.1

a) Gel
b) Killed
c) Remains unaffected
d) Sol
7. The network of channels in the cytoplasm are : SLO # 4.2.1

a) Endoplasmic reticulum
b) Mitochondria
c) Nuclear envelope
d) Golgi bodies
8. Rod shaped bodies are : SLO # 4.2.1

a) Ribosome
b) Chloroplast
c) Mitochondria
d) Endoplsmic reticulum
9. Endoplasmic reticulum is associated with : SLO # 4.2.1

a) All of these
b) Detoxification
c) Transport
d) Steriod production
10. DNA materials contains : SLO # 4.2.1

a) Nucleus
b) Mitochondria
c) Centrioles
d) All of these
11. Double membrane structure is found in : SLO # 4.2.1

a) Mitochondria
b) Lysosome
c) Both A & B
d) Ribosome
12. Endoplasmic reticulum appear granular due to presence of : SLO # 4.2.1

a) Granules
b) Ribosomes
c) Vesicles
d) None of these
13. Proteins formed after translation are passed to : SLO # 4.2.1

a) Golgi bodies
b) Ribosomes
c) Endoplasmic reticulum
d) Mitochondria
14. Mitochondria are termad as power house of cell because : SLO # 4.2.1

a) They provide lightning
b) They provide energy
c) They provide electicity
d) All of the above
15. In cytosol , the mitochondria are :

a) Static
b) In constant motion
c) Both A & C
d) Immobile
16. The skeletal frame work of cell is provided by : SLO # 4.2.1

a) Microtubules
b) All of these
c) Golgi bodies
d) Endoplasmic reticulum
17. In cilia & flagella, the arrangement of microtuble is : SLO # 4.2.1

a) 9 + 2
b) 0 + 0
c) 9 + 9
d) 9 + 0
18. The current of cellular respiration is : SLO # 4.2.1

a) Golgi bodies
b) Lysosomes
c) Chondriosomes / Mitochondria
d) Nucleus
19. The inner membrane of mitochondria forms : SLO # 4.2.1

a) None of these
b) Matrix
c) Thyllakoid
d) Cristae
20. ADP + P = ATP. In that reaction, the energy is : SLO # 7.1.4

a) Relaesed
b) Broken
c) Stored
d) None of these
21. When additional than usual amount of energy is used ATP changes to : SLO # 7.1.4

a) AMP
b) ADP
c) First to ADP then AMP
d) None of these
22. Ribbosomes contains high concentration of : SLO # 4.2.1

a) DNA
b) ATP
c) RNA
d) Both A & B
23. Ribosomes are associated with : SLO # 4.2.1

a) Proteins Synthesis
b) Both A & B
c) Translation
d) None of these
24. Ribosomes are manufactured in : SLO # 4.2.1

a) Nucleolus
b) RNA
c) Nucleus
d) Cytoplasm
25. Ribosomes are also termed as : SLO # 4.2.1

a) Protein sysnthesizers
b) Protein analyzer
c) Protein factories
d) RNA polymerase
26. Nucleus was discovered by : SLO # 4.2.1

a) Galilco
b) Robert Hook
c) Laennius
d) Robert brown
27. The basic structure and functional unit of life is : SLO # 4.2.1

a) Cell
b) DNA
c) Organelle
d) Nucleus
28. The following scientist/s contributed in the making of cell theory : SLO # 4.1.3

a) Virchow
b) Schleiden
c) All of these
d) Schawnn
29. Cell wall is basically composed by : SLO # 4.2.1

a) Pectin
b) Both A & B
c) Lipids & Proteins
d) Cellulose
30. Trilaminar nature of cell membrane was proposed by : SLO # 4.2.1

a) Singer & Nicholson
b) Leaven Hook
c) None of these
d) Danielli & Davision
31. The lipids of plasma membrane are : SLO # 4.2.1

a) Phospholipids
b) Glycolipids
c) All of these
d) Sterol & Cholestrol
32. Fluid mosaic bilayer model was procposed by : SLO # 4.2.1

a) Singer & Nicholson
b) Danelli & Davson
c) X
d) Z
33. Hydrophobic end of lipid bilayer is basically composed of : SLO # 4.2.1

a) Glycerol
b) None of these
c) Both B & C
d) Fatty acids
34. Transport function is carried out by : SLO # 4.2.1

a) Intrinsic protein
b) Lipid bilayer
c) Glyco protein
d) Extrinsic protein
35. Hydrophilic means : SLO # 4.2.1

a) Water loving
b) Polar
c) Both A & C
d) Water hating
36. Attraction of water by cell wall is due to : SLO # 4.2.1

a) All of these
b) Lignin
c) Pectin
d) Celluiose
37. The plasma membrane is composed of : SLO # 4.2.1

a) Celloluse protein
b) Lipo - protein
c) Cyto proteins
d) Star proteins
38. Cell wall is : SLO # 4.2.1

a) Permeable
b) Semi permeable
c) None of these
d) Impermeable
39. The difference between pinocytosis & osmosis is that pinocytosis is taking in of
fluid : SLO # 4.2.1

a) In bulk
b) In huge amount
c) All of these
d) In vesicles
40. The Example of active transport is : SLO # 4.2.1

a) Uptake of ions by root hairs
b) Uptake of glucose by vessels
c) Uptake of amino acids by vessels
d) All of these
41. The maximum number of mitochondria in a cell is : SLO # 4.2.1

a) 10
b) Variable
c) 10000
d) 1000
42. System of boundries ; which extends through cytoplasm forming a tubalor structure and is causing movement of materials wwith in the cell : SLO # 4.2.1

a) Endoplasmic reticulum
b) Mitochondria
c) Ribosomes
d) Golgi bodies
43. Which one is not found in cytoplasm : SLO # 4.2.1

a) Ribosomes
b) None of these
c) m RNA
d) Golgi bodies
44. The synthesis of ATP in mitochondria inner membrane is called : SLO # 4.2.1

a) Cristae
b) Matrix
c) Electron transport chain
d) Granum
45. Golgi apparztus was first observed : SLO # 4.2.1

a) Galilco
b) Goleo Golgi
c) Robert Hook
d) Camillo golgi
46. Another name for Golgi apparatus is : SLO # 4.2.1

a) Chondrisomes
b) Dictyosome
c) Vesicles
d) Camillo
47. Golgi apparatus are found more in number in : SLO # 4.2.1

a) Fungi
b) Plant cell
c) Animal cell
d) None of these
48. The arrangement of microtubules in centrosome is : SLO # 4.2.1

a) 9 + 2
b) 9 + 9
c) 9 + 0
d) 9 + 8
49. Astral rays are : SLO # 4.2.1

a) Spindle fibers
b) Division fibres
c) All of these
d) Used to separate chromatids
50. They are most abundant in glandular cells : SLO # 4.2.1

a) Mitochondria
b) Vacuoles
c) All of these
d) Golgi apparatus
51. One of the productions of golgi bodies apparatus is : SLO # 4.2.1

a) Proteins
b) Enzymes
c) All of these
d) Lysosome
52. Normally they function as destroyers of foreign particles : SLO # 4.2.1

a) Lysosome
b) Golgi apparatus
c) Mitochondria
d) Endoplasmic reticulum
53. The centrioles are active : SLO # 4.2.1

a) At all the time
b) Both A & B
c) None of these
d) During cell division only
54. Mitochondria are the site for : SLO # 4.2.1

a) Fusion
b) Respiration
c) Reduction
d) Replication
55. Ribosomes were first observed by : SOL # 4.2.1

a) Alimann
b) Benda
c) Palade
d) Laennius
56. The ribosomal molecules are united by : SLO # 4.2.1

a) Mg+2 ions
b) Ag+ ions
c) NO2 ions
d) N4Mg+ ions
57. It is belived that microtubules structure rearranges, synthesis the cellulose fibers & control activity of : SLO # 4.2.1

a) Golgi boddies
b) Nuclelous
c) Micro lobules
d) Mitochondria
58. A disease in living organisms caused by parasites is called : SLO # 1.2.1

a) Infection
b) Infestation
c) Commensalism
d) Endosymbiosis
59. The fluid inside the vacuole is termed as : SLO # 4.2.1

a) Cell fluid
b) Cell liquid
c) All of these
d) Cell sap
60. Cell originated from : SLO # 4.1.4

a) Pre exicting cells
b) Water
c) None of these
d) heaven
61. In photosynthesis is the raw materials are : SLO # 7.2.1

a) O2 and CO2
b) CO2 and H2O
c) O2 and H2o
d) H2o and Soil
62. Thyllakoids are formed from the : SLO # 7.2.5

a) Prolamellar body
b) Stroma
c) Grana
d) Frets
63. Light reaction is also called : SLO # 7.2.5

a) Photo chemical reaction
b) Calvin reaction
c) Blackman's reaction
d) Chemical reaction
64. After the splitting of water , hydrogen is accepted by : SLO # 7.2.5

a) NAD
b) NADP
c) FAD
d) All of the above
65. Light reaction of photosynthesis is also termed as : SLO # 7.2.5

a) Calvin's reaction
b) Dixon's reaction
c) None of the above
d) Hill's reaction
66. Dark reaction of photosynthesis is was studied by : SLO # 7.2.5

a) Hill
b) Went
c) Calvin
d) Dixon
67. In the dark reaction of photosynthesis , phosphologlycer aldehyde is isomerised in to : SLO # 7.2.5

a) Glucose -6- phosphate
b) Dihydoxy acetone phosphate
c) Phosphoglyceric acid
d) Phosphoglyceric Pyruvate
68. First stable compound of light independent stage is : SLO #7.2.5

a) Glucose
b) PGA
c) PGAL
d) Dihydoxy acetone phosphate
69. The initial step of respiration that occurs in the absence of o2 is called : SLO # 7.2.5

a) Anaerobic respiration
b) Glycolysis
c) Phosphorylation
d) Both A & B
70. The end product of glycolysis is : SLO # 7.4.3

a) Ethanol
b) Pyruvic acid
c) Fumaric acid
d) Lactic acid
71. In aerobic respiration the pyruvic acid is changed in to : SLO # 7.4.3

a) Acetic acid
b) Lactic acid
c) Acetyl Co-A
d) None of the above
72. In respiration the net gain of ATP compound is : SLO # 7.4.1

a) 36 ATP
b) 38 ATP
c) 32 ATP
d) 34 ATP
73. The ATP is made up of three molecules of phosphate and a molecule of : SLO # 7.4.3

a) Adenine
b) Adenosine
c) AMP
d) None of the above
74. In kreb cycle acetyl co-A is changed in to : SLO # 7.4.6

a) Stable compound
b) Oxaloacetate
c) Unstable compound
d) Both A & C
75. A change in the community structure of an ecosystem over a period of time is called :

a) Climax
b) Food chain
c) Succession
d) Food web
76. Which of the following is a copper containing complex : SLO # 7.1

a) FAD
b) NADP
c) NADP
d) Cytochrome oxidize
77. The interfascicular cambium, is an example of : SLO # 4.2.3

a) Primary meristem
b) Secondary stem
c) Both of these
d) None of these
78. Eukaryotic cell contains : SLO #4.2.8

a) 30s ribosomes
b) 50s ribosomes
c) 8os ribosomes
d) 70s ribosomes
79. Crossing over takes place in the following steps of meiosis : SLO # 5.3.2

a) Leptotene
b) Diplotene
c) Zygotene
d) Pachytene
80. The spiral shaped chloroplast is formed in : SLO # 4.2.7

a) Spirogyra
b) Diatoms
c) Zygomycota
d) Ascomycota
81. Para sexual occurs in : SLO # 3.5.4

a) Basidiomycoya
b) Zygomycota
c) Ascomycota
d) Deutromycota
82. The largest light trapping pigment system is : SLO # 7.3.2

a) P-700
b) P-680
c) P-690
d) P-780
83. The electronic path way in electron transport chain is provided by : SLO # 7.4.6

a) Phytohormone
b) Cytochrome
c) Fe+++
d) Ca++
84. Examples of cloning are : SLO # 1.4.2

a) Identical twins
b) Tumer
c) A sexual reproduction
d) All of them
85. The lipid content which is present in plasma membrane are : SLO # 4.2.1

a) Steroid
b) Glycolipid
c) Phospholipid
d) All of them
86. The green pigment chlorophyll is a : SLO # 7.2.4

a) Carbohydrates
b) Nucleic acid
c) Protein
d) Fat
87. Which metabolic process in bacteria is directly in hibited by penicillin (Antibiotic) : SLO # 7.2.4

a) Cell wall
b) ATP hydrolysis
c) Esterification
d) Cellular respiration
88. The stem of fern is called : SLO # 7.2.4

a) Rhizoid
b) Tuber
c) Rhizome
d) All of them
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