Download SGBAU BSc 2019 Summer 4th Sem Home Science Nutritional Biochemistry Question Paper

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B.Sc. Part—II (Home Science) Semester—IV Examination

NUTRITIONAL BIOCHEMISTRY

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Paper—242 NB 29 (4.7)

Time : Three Hours] [Maximum Marks : 40

Note :— (1) All questions are compulsory.

(2) Every question carries equal marks.

1. Match the following pairs :— 8

   Group—A	Group—B
   1.1 Rickets	(a) Vitamin A
   1.2 Nightblindness	(b) Vitamin K
   1.3 Scurvy	(c) Vitamin C
   1.4 BeriBeri	(d) Vitamin B₁
   1.5 Megaloblastic Anaemia	(e) Vitamin B₁₂
   1.6 Uncontrolled Haemmorrhages	(f) Vitamin B₂
   1.7 Pellagra	(g) Folic Acid
   1.8 Lesions of Mouth	(h) Vitamin D

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2. Write:— 8
   1. Functions of calcium (any two).
   2. Requirement of Iron for Adolescent girl and pregnancy.
   3. Sources of copper.
   4. Functions of Phosphorous (any two).

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3. Draw the structure of DNA and explain it. 8

   OR

   Draw the structure of RNA. Explain the types of RNA.

4. Write the factors affecting enzyme action. 8

   OR

   Write about the active transport and passive diffusion.

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5. Choose appropriate Answer. 8
   1. Blood is a/an
      1. Adipose tissue
      2. Connective tissue
      3. Muscular tissue

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   2. AB blood group is known as
      1. Universal donor
      2. Recipient
      3. Universal recipient
   3. About 85% of people have . blood group.
      1. Rh positive

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      2. Rh negative
      3. Rh neutral
   4. Red blood cells are formed in -
      1. Kidney
      2. Heart

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      3. Red bone marrow
   5. In blood coagulation fibrinogen is converted into
      1. Platelets
      2. Fibrin
      3. W.B.C.

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   6. In ______ exposed parts of the body radiate heat away from the body.
      1. Conduction
      2. Convection
      3. Radiation.

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   7. Contraction of ___ produces a large amount of heat in the body.
      1. Lungs
      2. Skeletal Muscles
      3. Heart

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