PLANT PHYSIOLOGY
PHOTOSYNTHESIS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Lactose is composed of
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glucose + fructose
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glucose + glucose
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glucose + sucrose
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glucose + galactose
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Explanation:
Detailed explanation-1: -Lactose is the disaccharides which are present in milk. it is also called milk sugar. It is made up of two monosaccharides glucose and galactose. Lactose is formed by beta 1-4 condensation of two hexose molecules.
Detailed explanation-2: -lactose, carbohydrate containing one molecule of glucose and one of galactose linked together. Composing about 2 to 8 percent of the milk of all mammals, lactose is sometimes called milk sugar. It is the only common sugar of animal origin.
Detailed explanation-3: -The basic monosaccharide units of lactose are glucose and galactose.
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