Download PTU B.Sc-Agriculture 2020 March 5th Sem 74166 Plant Tissues Culture And Genetic Transformation Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Sc-Agriculture 2020 March Previous Question Papers

1 | M-74166 (S2)168
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(Agriculture) (2014 to 2018) (Sem.?5)
PLANT TISSUES CULTURE AND GENETIC TRANSFORMATION
Subject Code : BSAG-502
M.Code : 74166
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1) Write short notes on :
a) Hardening
b) Somatic hybrid
c) Homokaryone and Heterokaryone
d) Somaclone
e) Gynogenesis
f) Gametoclone
g) Germplasm
h) Organogenesis
i) In vitro grafting
j) Diplointic selection
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1 | M-74166 (S2)168
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(Agriculture) (2014 to 2018) (Sem.?5)
PLANT TISSUES CULTURE AND GENETIC TRANSFORMATION
Subject Code : BSAG-502
M.Code : 74166
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1) Write short notes on :
a) Hardening
b) Somatic hybrid
c) Homokaryone and Heterokaryone
d) Somaclone
e) Gynogenesis
f) Gametoclone
g) Germplasm
h) Organogenesis
i) In vitro grafting
j) Diplointic selection
2 | M-74166 (S2)168
SECTION-B
2) What is micro propagation? Write note on stage IV i.e. transplant into soil.
3) Differentiate between Direct and Indirect plant regeneration.
4) What is ovary culture and Write factors effecting ovary and how it is better than another
culture.
5) Write contribution of the G. Haberlandt and EC Cocking in PTC.
6) What is hormonal theory of organ formation?

SECTION-C
7) What is Ti Plasmid? Write its structure and discuss about Agrobacterium method of gene
transfer.
8) What is Cryopreservation? Explain various steps for cryopreservation in plants.
9) What are secondary metabolites? Write various factors limiting large-scale production of
useful compounds.









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page of Answer Sheet will lead to UMC against the Student.

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