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vf/kU;kl (Assignment) 2012-2013
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Bachelor of Science Programme (B.Sc.)
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Subject : Botaney Subject Code : UGBY
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Subject Title : Plant Ecology Course Code : UGBY-06
Section - A
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vf/kdre vad % 30
Maximum Marks : 30
vf/kdre vad % 18
Maximum Marks : 18
Note : Long Answer Question. Answer should be given in 800 to 1000 words.
Answer all questions. All questions are compulsory.
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1. What is pollution White an essay on water pollution and its effect on
human and animal 6
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2. Describe the structure and function of an ecosystem 6
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3. Describes the ecological adaptation of plants growing in ponds 6
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Section - B
[k.M - c
vf/kdre vad % 12
Maximum Marks : 12
Note : Short Answer Question. Answer should be given in 200 to 300 words.
Answer all questions. All questions are compulsory.
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iz’u vfuok;Z gSaA
Write brief notes on¾
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4. Food chain and Food web. 3
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5. Edaphic factors. 3
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6. Global warming. 3
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7. What do you know by¾ 3
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1. Acid rain
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2. Gradual replacement of one type of plant community by the other.
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ukeA
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