Download SGBAU BSc 2019 Summer 2nd Sem Botany Gymnosperm Morphology Of Angiosperm n Utilization Of Plants Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) BSc 2019 Summer (Bachelor of Science) 2nd Sem Botany Gymnosperm Morphology Of Angiosperm n Utilization Of Plants Previous Question Paper

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B.Sc. (Part?l) Scmcstcr?ll Examination
BOTANY
(Gymnusperm, Morphology of Angiosperms and Utilization of Plants)
Time : Three Hours] [Maximum Marks : 80
Note :? (1) There are seven questions in all.
(2) Question No.1 is compulsory and carries 8 marks.
(3) Question Nos. 2?7 carry equal marks.
(4) Draw neat and well labelled diagrams wherever necessary.
1. (A) Fill in the blanks :
(i) The modi?cation of stem in Ginger is , - . V2
(ii) The root of [,yginopteris oldhumiu is called _ , _ . ?/2
(iii) Cruciform corolla is characteristic feature of family ____ . V2
(iv) The arrangement of ?owers 0n the peduncle is called as __ . '/2
(B) Choose the correct alternatives [MCQsJ :
(v) Cyalhium in?orescence is found in __ : '/2
(a) Ocimum (b) Euphobia
(c) Datum (d) 'l?ridcx
(vi) The botanical name of Shatavari is : 1x";
(21) Aloe Vera (b) ()L'imzmz sancmm
(c) Asparagus ruccmosus (d) Rumvul/iu serpentina
(vii) In Radish taproot is modi?ed into : V;
(a) Conical root (b) Nupiform root
(c) Prop root I (d) Fusil'orm r001
(viii) Morphological type of fruit in cotton is : '/2
(a) Capsule V (b) Drupc
(c) Pepo (d) Berry
(C) Answer in one sentence :
(ix) De?ne Phyllotaxy. 1
(x) What is ?ower 1? 1
(xi) What are fossils '? l
(xii) What is the function of Pneumatophore ? l
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3. Describe lht: male cm]: 1110' male gamcmphylc in l?inm.
()R
(g) Describe LS. 01? muic in leum.
(h) Af?nities 0f (iymnnsprrmx? \xith Angiospcrms.
4. Comment on :
(i) Napiform mot.
(j) Cnrm.
(k) Bilinnate compmml leaf.
()R
(l) Phylloclade?
(m) Parallel vcnalinn
(n) Annuals and l?cmmiuln.
5. Comment on :
(0) Capitulum int1nn- < ccncc-.
(p) Entomuphily.
(q) Marginal Placcnmim.
0R
(1') Papillionaccous corolla.
(s?) Verticillastcr in?orc-acenc:
(I) Adhesion of SlleCIis.
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Comment on :
(a) Impresxion.
(b) Geological timc sculc (unl) Iublc).
(c) Anatomy of stem in Bcnneltitcs
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(d) Compression.
(c) T.S. of stem 01? 11?.?1In?)f?[("'5. nldimmia.
(0 Process. of fossili/atimt.
(1
(Contd.)

6. What is simple fruit '3 Describe morpholugical types of simple ?eshy fruits
(any four).
(U)
(v)
OR
Describe varieties and economic importance of Potato.
Describe varieties and economic importance of Cotton.
7. Comment on :
(w) Economic importance of Black Pepper.
(X)
(y)
(2)
(a)
(b)
Sources of Bamboos.
Medicinal uses of Azadirachm indica.
0R
Economic importance of Cardamom.
Medicinal uses of Wilhuniu .mmm?fera.
Economic importance of Eucalyptus.
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