MBO-06
June - Examination 2019
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 / 1000 / 4 (1) (P.T.O.)
850
MBO-06 / 1000 / 4 (2) (Contd.)
1) (i) Write the name of two primitive Angiosperms.
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(ii) Define Holotype.
hmobmoQ>mBn H$mo n[a^m{fV H$s{OE&
(iii) What is OTUs?
OTUs ³¶m hmoVm h¡?
(iv) Define Periderm.
noarS>‘© H$mo n[a^m{fV H$s{OE&
(v) Name biodiversity 'Hotspot' of India.
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(vi) Name the plant family in which pollinium is found.
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(vii) Define Apomixis.
Enmo{‘p³gg H$mo n[a^m{fV H$s{OE&
(viii) Define Apoptosis.
EonmonQ>mo{gg H$mo n[a^m{fV H$s{OE&
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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200 eãXm| ‘| n[agr{‘V H$s{OE& à˶oH$ àíZ 8 A§H$m| H$m h¡&
MBO-06 / 1000 / 4 (3) (P.T.O.) 850
2) Write a short note on Binomial system of nomenclature.
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3) Write a note on Engler and Prantl. classification and give its merits and demerits.
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4) Write a note on Phytogeographic region of India.
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5) Write a note on herbarium technique.
h~}[a¶‘ VH$ZrH$ na {Q>ßnUr {b{IE&
6) What is bark? Write its types and uses.
N>mb ³¶m h¡? BgHo$ àH$ma Ed§ Cn¶mo{JVm {b{IE&
7) Write a note on Parthenocarpy.
A{ZgoH$’$bZ na {Q>ßnUr {b{IE&
8) Explain the internal structure of (labelled) Dicot leaf with the help of suitable (labelled) diagrame.
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9) Write a note on Ecological Adoptions of Hydrophytes.
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850
MBO-06 / 1000 / 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) Give detail account on shoot apical meristem and its related theories.
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11) Give the detail account of modern texonomic tools, used to solve texonomic problems.
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12) Describe in detail double fertilization and triple fusion process in angiosperms.
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13) Explain dormancy, its types and write important methods for breaking dormancy.
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