1 |
Which of the following is NOT a function of proteins. |
Fight against pathogen
Carry genetic information
Transport oxygen in the blood
Help in digesting food
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2 |
Which is not a function of carbohydrates. |
Providing energy
Forming the primary structure of cell membranes
Breaking down into glucose
Serving as building blocks for complex carbohydrates
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3 |
Which of the disaccharide is also called transport sugar. |
Maltos
Sucrose
Fructose
Lactose
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4 |
Biomolecules make the dry mass of living organisms. |
93
73
53
43
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5 |
How do understand fatty acids differ from saturated fatty acids. |
They are found only in animal fats
They contains double bonds in their hydrocarbon chains
They have more hydrogen atoms
They are solid at room temperature.
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6 |
Which of the following is the basic strutual unit of most lipids. |
Amino acid
Nucleotides
Simple sugars
Fatty acids and glycerol
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7 |
Which proteins ar einvolved in defence against pathogens. |
Haemoglobin
Fibrinogen
Antibodies
Myosin
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8 |
Which component of an amino acid determines its unique properties. |
Amino group
Carboxyl group
R group
Hydrogen group
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9 |
Which of the followign proteins is involved in oxygen transport. |
Collagan
Keratin
Haemoglobin
Insulin
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10 |
What is true about cellulouse. |
It provides structurla support in plants
It is soluble in water
It is digestible by human digestive system
It is sweet in taste
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11 |
How eill you differentiate between monosaccharides and polysaccharides. |
Polysaccharides dissolve easily
Monosaccharides are single sugar
Polysaccharides are sweet in taste
Monosaccharies are present in plant cell wall
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12 |
What is the primary function of carbohydrates. |
Provide energy
Act as enzymes
Regular processes
Make Memberanes
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