B.Sc-B.Sc Botany 3rd Sem Plant Resources - Management and Utilization(University of Pune, Pune-2013)
F.Y. B.Sc.
BOTANY
SEAT No. :
[Total No. of Pages : 2
Plant Resources - Management and Utilization
(Paper - II) (2008 Pattern)
Time : 3 Hours] [Max. Marks : 80
Instructions to the candidates :
1) All questions are compulsory.
2) Draw neat labelled diagrams wherever necessary.
3) Figures to the right indicate full marks.
Q1) Attempt the following :
a) Write two uses of weeds.
b) Write two uses of rubber.
c) Write botanical names of two medicinal plants.
d) What is green house?
e) Write names of two plants used in flower arrangement.
f) Name two untapped plant resources.
g) Define bioprospecting.
h) Give two examples of fuel yielding plants.
Q2) Answer any four of the following :
a) Describe methods of seed selection.
b) Write preparation of squash.
c) Describe sprinkler irrigation method.
d) Give uses of sea weeds as fodder.
e) Write source and uses of resin.
f) Give applications of phytoremediation.
Q3) Write short notes on any four of the following :
a) Honey.
b) Gum.
c) Corm.
d) Phytovolatilization.
e) Maceration.
f) Limitations of green house technology.
Q4) Answer any two of the following :
a) What is budding? Describe âTâ budding.
b) Describe chemical method of weed control.
c) Describe Aloe with reference to botanical name, part used, products and
uses.
d) Describe any four types of formal flower arrangement.
Q5) What is post harvest technology? Describe methods of grading and
processing used for fruits and flowers. [16]
OR
Define biocontrol. Describe source, preparation and uses of pyrethrins and
Trichoderma.
| Earning: Approval pending. |
