Veer Narmad South Gujarat University 2011-1st Year B.A SB-0025 Home Science ( 2 ) - Question Paper
SB-0025
First Year B. A. Examination March / April - 2011 Home Science : Paper - II
[Total Marks : 45
Time : 2 Hours]
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Name of the Examination :
F. Y. B. A.
Name of the Subject:
Home Science - 2
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Instructions : (1) As per the instruction No. 1 of Page No. 1.
(2) Question No. 1 is compulsory.
(3) Answer with labelled diagram wherever necessary.
1 Answer briefly : 9
(i) State source of sound pollution.
(ii) Name blood group of universal donor and universal recepient persons.
(iii) Define : Molecular formula
(iv) Write uses of photochromatic glass.
(v) What is redical ?
(vi) Write functios : Cellwall
(vii) What is consumer ?
(viii) Give two examples of connecting link.
(ix) Give an example of metal in liquid state.
(a) Isomerism
(b) Medicinal value of sacred basil and cinnamon
(c) Distinguish : Acid and Base.
OR
(a) Write properties and uses : 12
(i) Plaster of paris
(ii) Sodium bicardonate.
(b) Write note on insectivorous plants.
3 Describe : 12
(a) Differences between plant cell and animal cell (with figure)
(b) Any two direct evidences of organic evolution.
OR
3 Explain : 12
(a) Structure and functions of essential whorl of typical flower
(b) Defensive devices in plants
4 Write short notes : (any three) 12
(i) Chemical phase of origin of life
(ii) Pigments
(iii) Molecule-Atom
(iv) Water pollution
(v) Under-ground stems used as vegetables
(vi) Compound and mixture.
SB-0025] 3 [ 300 ]
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