CSS :: Digestive System Physiology

1.  Energy yielding food includes:
A. Carbohydrates only B. Fats only
C. Proteins only D. Carbohydrates and fats

2.  Proteins must be present in our food because:
A. They are reserve food for growth and repair in our body B. They are required for growth
C. They provide us more amount of energy D. They form steroids and corticoids

3.  Which of the following proteins have role in heredity:
A. Chromo B. Lipoproteins
C. Phospho proteins D. Nucleoproteins

4.  Polysaccharides differ with oligosaccharides in one of the following respects:
A. Polysaccharides are made up of amino acids B. Oligosaccharides have linkage of 2 - 10 monosaccharides
C. Polysaccharides have free fatty acids D. Oligosaccharides have glycerol molecules

5.  Which of these is not a monosacharide:
A. Mannose B. Galactose
C. Fructose D. Maltose

6.  Which of these is a polysaccharide:
A. Cellulose B. Mannose
C. Lactose D. Maltose

7.  Which of these are involved in the synthesis of DNA and RNA:
A. Deoxyribose and ribose B. Sucrose and maltose
C. Insulin and cellulose D. None of these

8.  Biosynthesis of cholesterol and corticoids as well as sex hormones is done by:
A. Carbohydrates only B. Proteins
C. Fats D. None of these

9.  Frog's food, as compared to mammalian foodm has only which of these:
A. Polysaccharides B. Nitrogen polysaccharides
C. Both (a) & (b) D. None of these

10.  Frogs get fats form:
A. Butter B. Oil
C. Fat bodies of prey D. None of these

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