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MEDIUM
ENGLISH
Biology
Maximum number of species of living things on earth are___________?
A
Algae
Option A
B
Fungi
Option B
C
Insects
Option C
D
Protozoa
Option D
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MEDIUM
ENGLISH
Biology
Which statement is true about an aqueous medium________________?
A
Ionic as well as non ionic substance in aqueous media retains their identity
Option A
B
Enzymes can not perform catalysis reaction in this medium
Option B
C
Ions and molecules move randomly thus are in more favorable state to react with other molecules and ions
Option C
D
It is less favorable media for chemical reactions
Option D
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MEDIUM
ENGLISH
Biology
Which of the following carbohydrate is tasteless___________?
A
Monosaccharide
Option A
B
Oligosaccharide
Option B
C
Polysaccharide
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
Which of the statement is not true for compounds like glycoprotein and glycolipids____________?
A
They are conjugated molecules of carbohydrates
Option A
B
Both have role in the extra cellular matrix of animals and bacterial cell wall
Option B
C
They are components of biological membranes.
Option C
D
Both are produced and secreted by endoplasmic reticulum
Option D
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MEDIUM
ENGLISH
Biology
A complex substance which on hydrolysis yields polyhydroxy aldehyde or ketone subunits is called__________?
A
Lipid
Option A
B
Carbohydrate
Option B
C
Protein
Option C
D
Carotein
Option D
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MEDIUM
ENGLISH
Biology
Specific heat of vaporization of water is_______________?
A
574 Kcal/kg
Option A
B
674 Kcal/kg
Option B
C
774 Kcal/kg
Option C
D
874 Kcal/kg
Option D
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MEDIUM
ENGLISH
Biology
Cn(H2O)n. is a general formula of_____________?
A
Monosaccharides
Option A
B
Oligosaccharides
Option B
C
Ploysacharides
Option C
D
Carbohydrates
Option D
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MEDIUM
ENGLISH
Biology
Which one are most complex sugar_____________?
A
Monosaccharides
Option A
B
Oligosaccharides
Option B
C
Polysaccharides
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
Variety among amino acids is produced due to_____________?
A
NH2 group
Option A
B
COOH group
Option B
C
R group
Option C
D
All of these
Option D
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MEDIUM
ENGLISH
Biology
Primary structure of proteins determines__________?
A
Number of polypeptide chains involved
Option A
B
Bending of polypeptide chains
Option B
C
Amino acid sequence
Option C
D
Coiling of polypeptide chains
Option D
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MEDIUM
ENGLISH
Biology
Ribose is an example of___________?
A
Trioses
Option A
B
Tetroses
Option B
C
Pentose
Option C
D
Hexose
Option D
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MEDIUM
ENGLISH
Biology
The one which is not a globular protein__________?
A
Anti Rh-antibody
Option A
B
Enzyme
Option B
C
Myosin
Option C
D
Haemoglobin
Option D
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MEDIUM
ENGLISH
Biology
Starch cellulose and glaycogen yield ___________ on complete hydrolysis?
A
Maltose
Option A
B
Sucrose
Option B
C
Fructose
Option C
D
Glucose
Option D
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MEDIUM
ENGLISH
Biology
____________% of Glucose normally present in our blood is?
A
0.80%
Option A
B
0.08%
Option B
C
1.80%
Option C
D
8%
Option D
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MEDIUM
ENGLISH
Biology
Which of the following carbohydrate can not be hydrolysed__________________?
A
Monosaccharide
Option A
B
Oligosaccharide
Option B
C
Polysaccharide
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
An enzyme which converts a dipeptide into separate amino acids is an example of__________?
A
Decarboxylase
Option A
B
Hydrolase
Option B
C
Oxidoreductase
Option C
D
Transferase
Option D
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MEDIUM
ENGLISH
Biology
Which one is soluble in hot water_____________?
A
Starch
Option A
B
Glycogen
Option B
C
Amylose
Option C
D
Amylopectin.
Option D
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MEDIUM
ENGLISH
Biology
For the synthesis of 10g of glucose ______________ of energy is required?
A
717.6 Kcal
Option A
B
727 Kcal
Option B
C
737 Kcal
Option C
D
747 Kcal
Option D
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MEDIUM
ENGLISH
Biology
Cellular digestion is associated with which organelle__________?
A
Mitochondria
Option A
B
Golgi bodies
Option B
C
Plastids
Option C
D
Lysosomes
Option D
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MEDIUM
ENGLISH
Biology
The covalent bond between two monosaccharide subunits is called________________?
A
Phosphodiester bond
Option A
B
Peptide bond
Option B
C
Glycosidic Bond
Option C
D
Ionic bond
Option D
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