Amd¥Îm~r{O¶m| H$s d{J©H$s Ed

(1)

BO-09

December - Examination 2018 B.Sc. Pt. III Examination

Taxonomy and Embryology of Angiosperms

Amd¥Îm~r{O¶m| H$s d{J©H$s Ed§ ^«m¡{UH$s

Paper - BO-09

Time : 3 Hours ] [ Max. Marks :- 50

Note: The question paper is divided into three sections A, B and C.

Write answers as per the given instructions.

{ZX}e : ¶h àíZ nÌ "A', "~' Am¡a "g' VrZ IÊS>m| ‘| {d^m{OV h¡& àË¶oH$

IÊS> Ho$ {ZX}emZwgma àíZm| Ho$ CÎma Xr{OE&

Section - A 10 × 1 = 10 (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 1 mark.

IÊS> - "A' (A{V bKw CÎmar¶ àíZ)

{ZX}e : g^r àíZm| Ho$ CÎma Xr{OE& Amn AnZo CÎma H$mo àíZmZwgma EH$ eãX, EH$ dm³¶ ¶m A{YH$V‘ 30 eãXm| ‘| n[agr{‘V H$s{OE& àË¶oH$ àíZ 1 A§H$ H$m h¡&

376

BO-09 / 400 / 4 (1) (P.T.O.)

(2)

376

BO-09 / 400 / 4 (2) (Contd.)

1) (i) What do you mean by plant nomenclature?

nmXn Zm‘H$aU go ³¶m g‘PVo h¢?

(ii) Write full form of ICBN?

ICBN H$m nyam Zm‘ {b{IE&

(iii) What is the revised name of Umbelliferae family of Angiosperm?

Amd¥Îm~rOr ‘| Hw$b Aå~obr’o$ar H$m g§emo{YV Zm‘ ³¶m h¡?

(iv) Give botanical names of any two plants of Rubiaceae.

é~rEgr Hw$b Ho$ Xmo nmXnm| Ho$ dmZñn{VH$ Zm‘ {bI|&

(v) What is herbaria?

ha~}[a¶m AWdm nmXnAmb¶ ³¶m h¡?

(vi) Which family has verticullaster inflorescence?

H$m¡Z gm Hw$b Hy$Q>MH«$H$ nwînH«$‘ aIVm h¡?

(vii) Define mesogamy?

‘Ü¶àdoe H$mo n[a^m{fV H$s{OE&

(viii) Define parthenocarpy?

A{ZfoH$OZZ H$mo n[a^m{fV H$[aE&

(ix) What is Chalaza?

{Z^mJ ³¶m h¡?

(x) Write the botanical names of two oil yielding plants.

Xmo nmXnm| Ho$ dmZñn{VH$ Zm‘ {bI| {OZgo Vob àmßV hmoVm h¡?

(3)

BO-09 / 400 / 4 (3) (P.T.O.) 376

Section - B 4 × 5 = 20 (Short Answer Questions)

Note: Answer any four questions. Each answer should not exceed 200 words. Each question carries 5 marks.

(IÊS> - ~) (bKw CÎmar¶ àíZ)

{ZX}e : {H$Ýht Mma àíZm| Ho$ CÎma Xr{OE& Amn AnZo CÎma H$mo A{YH$V‘

200 eãXm| ‘| n[agr{‘V H$s{OE& àË¶oH$ àíZ 5 A§H$m| H$m h¡&

2) Write short note on International code of Botanical nomenclature?

nmXn Zm‘H$aU H$s AÝVam©îQ´>r¶ g§{hVm na g§{jßV {Q>ßnUr {b{IE&

3) Write a floral formula and draw a floral diagram of family malvaceae.

Hw$b ‘mbdogr H$m nwînr¶ gyÌ {b{IE Ed§ nwînr¶ {MÌ ~ZmBE&

4) Give an economic importance of family solanaceae.

gmoboZogr Hw$b H$m Am{W©H$ ‘hÎd ~VmBE&

5) Write note on:

g§{jßV {Q>ßnUr {b{IE :

(i) Tapetum.

Q>onrQ>‘.

(ii) Capitulum inflorescence

‘wÊS>H$ nwînH«$‘

6) Explain structure of translator found in family Asclepideaceae?

Eg³bo{nS>ogr Hw$b ‘| nmE OmZo dmbo Q´>m§gboQ>a H$s g§aMZm g‘PmBE?

(4)

376

BO-09 / 400 / 4 (4)

7) Draw a labelled diagram of mature embryosae?

^«yUH$mof H$s g§aMZm H$m Zm‘m§{H$V {MÌ ~ZmBE&

8) Describe the economic importance of poaceae family?

9) Write down the important functions of Endosperm.

^«yUnmof Ho$ ‘w»¶ H$m¶m] H$mo {b{IE&

Section - C 2 × 10 = 20 (Long Answer Questions)

Note: Answer any two questions. You have to delimit your each answer maximum up to 500 words. Each question carries 10 marks.

{ZX}e : {H$Ýht Xmo àíZm| Ho$ CÎma Xr{OE& Amn AnZo CÎma H$mo A{YH$V‘ 500 eãXm| ‘| n[agr{‘V H$s{OE& àË¶oH$ àíZ 10 A§H$m| H$m h¡&

10) Describe primitive and advanced character of Angiosperms?

11) Explain the important characters and Economic importance of family Asteraceae.

12) What is placentation? Describe the different types of placentation.

13) Define the apomixis? Describe the different types of apomixis.