Q. A nucleotide is combination of 3 subunits, i.e. a pentose sugar, a nitrogenous base and

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Q. There are two types of a starch which are amylose and

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Q. A scientist who first determined sequence of amino acids in a protein molecule was

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Q. Two molecules which belong to different categories combine together to form

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Q. Amylopectin starches are soluble in both hot and cold water and they have

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Q. Macromolecules helps in formation of cell because they are

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Q. A bacterial cell contains 70% of

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Q. Percentage of water in an average brain cell is

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Q. In digestion process protein molecules are

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Q. Breaking down of large molecules like proteins, starch and fats is known as

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Q. In hydrolysis, the larger molecules are broken down into smaller molecules by the addition of

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Q. Number of glucose (C₆H₁₂O₆) units in a starch (C₆H₁₀O₅)n molecule may be up to

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Q. Most complicated food molecules are

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Q. Seldom fatal disease is known as

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Q. Hair cover is no longer an efficient insulator in

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Q. Substance which can alter or speed up the chemical reaction without itself being chemically unchanged is

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Q. Too little carbon dioxide (CO₂) in lungs leads to

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Q. People with gallstones in gall bladder should avoid

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Q. Breakdown of carbohydrate molecule (CₙH₂ₘOₘ) is known as

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Q. Process of condensing many small molecules to form one large molecule is called

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