MBO-06
December - Examination 2017 M.Sc. Botany (Final) Examination Biosystematics of Angiosperms, Plant
Development and Reproduction
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Paper - MBO-06
Time : 3 Hours ] [ Max. Marks :- 80
Note: The question paper is divided into three sections A, B and C.
Write answers as per the given instructions.
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Section - A 8 × 2 = 16 (Very Short Answer Questions)
Note: Answer all questions. As per the nature of the question delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 2 marks.
IÊS> - "A' (A{V bKw CÎmar¶ àíZ)
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850
MBO-06 / 600 / 4 (1) (P.T.O.)
850
MBO-06 / 600 / 4 (2) (Contd.)
1) (i) What is ecad?
BH$S> ³¶m hmoVm h¡?
(ii) Write the full form of NBRI.
NBRI H$m nyam Zm‘ {b{IE&
(iii) Define endemism.
EÝS>o{‘Á‘ H$mo n[a^m{fV H$s{OE&
(iv) What is spike?
ñnmB©H$ ³¶m hmoVm h¡?
(v) Who proposed apical-cell theory of shoot-apical meristem?
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(vi) What do you mean by stolon?
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(vii) Define pollen viability.
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(viii) What is death hormone?
S>oW hm‘m}Z ³¶m hmoVm h¡?
MBO-06 / 600 / 4 (3) (P.T.O.) 850
Section - B 4 × 8 = 32 (Short Answer Questions)
Note: Answer any four questions. Each answer should not exceed 200 words. Each question carries 8 marks.
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2) Write short note on alpha taxonomy.
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3) Discuss importance of herbarium.
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4) Write short note on phototropism in seedlings.
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5) Explain formation of lateral roots.
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6) Briefly describe structure of flower.
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7) Diagrammtically represent structure of ovule.
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8) Discuss about in-vitro fertilization.
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9) What are the importances of Parthenocarpy?
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850
MBO-06 / 600 / 4 (4)
Section - C 2 × 16 = 32 (Long Answer Questions)
Note: Answer any two questions. You have to delimit your each answer maximum up to 500 words. Each question carries 16 marks.
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10) Write a detail note on role of embryology to study plant taxonomy.
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11) Explain internal structure of a typical dicot stem with suitable diagrams.
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12) Describe the internal structure of a xerophytic leaf with suitable diagrams.
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13) Give a detailed account on embryogenesis in dicot plants.
{Û~rOnÌr nmXnm| ‘| ^«yUm|Ød na {dñV¥V {ddaU Xr{OE&
