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Quiz 4
Mdcat-past-papers - UHS - Biology Quiz
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Board: UHS | Subject: Biology |
61. Which one is common in both prokaryotic and eukaryotic cells?
cytoplasmic streaming movement
Ribosome
Binary fission
Nuclear envelope
62. Cell wall of prokaryotic cell is composed of :
Carbohydrates
Proteins
Carbohydrates & proteins
Proteins & lipids
63. Hydrolysis process is a reverse of __ process.
photolysis
condensation
deduction
convection
64. Which type of bond must be broken for water to vaporize ?
Non polar covalent bond
Hydrogen bond
Polar covalent bond
Covalent bonds
65. The chemical compound has the same percentage(%) in the bacterial as well as the mammalian cell:
Carbohydrate
Proteins
Lipids
Water
66. The property of water that is important to biological membrane stability is:
Anomalous
Hydrophobic exclusion
Amphoteric
Hydrophobic inclusion
67. Monosaccharides are major components of:
DNA,ATP,RUBP,Cysteine
DNA,NADP,ATP,RUBP
DNA,NAD,Insulin
DNA,RNA,Myosin
68. Blood group antigen contains:
Glycoproteins
Phospholipids
Glycolipids
Sphingolipids
69. ___ are the specific structures related to monosaccharides:
Glycosidic bond
Keto Group
Maltose
Fructose
70. Glycosidic bond is formed by the:
Removal of oxygen
Addition of oxygen
Removal of water
Addition of water
71. Which monosaccharide will form a gluco pyranose ring in solution ?
Fructose
Ribose
Glucose
Deoxyribose
72. Molecules of amylose consists of unbranched chains of hundreds of glucose sub units join together by:
1-2 glycosidic linkage
2-3 glycosidic linkage
1-4 glycosidic linkage
1-3 glycosidic linkage
73. Which of the following carbohydrates are sweetest among all?
monosaccharides
disaccharides
oligosaccharides
polysaccharides
74. Sucraganes contains:
Fructose
Ribose
Glucose
Sucrose
75. Monosaccharides have a general formula represented by :
C4(H2O)n
C(H2O)n
C(H2O)
C(H2O)n
76. In free state, glucose is present in:
Grapes
Dates
dextrose
Present in all
77. Which carbohydrates are more sweet in taste?
Polysaccharides
disaccharides
monosaccharides
oligosaccharides
78. Which of following are instant source of energy in living organisms like glucose? Their general formula is :
C(H2O)Y
C(H2O)X
CX(H2O)X
C(H2O)Y
79. The most important hexose in nature is:
Fructose
Glucose
Starch
Cellulose
80. Which of the following is not a carbohydrate?
glucose
sucrose (C12H22O11)
rhamnose (C6H12O5)n
Lactic acid (C3H6O3)
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