BOTANY
( PAPER 1 )
PHYCOLOGY
Describe the life history of any
multicellular green alga. ( 2009 )
Write note on different parameters which are used in
classification of algae. ( 2009 )
Describe :
a :
methods of reproduction in algae.
b :
economic imporatnce of algae .
( 2007 ) ( 2008 ) ( 2005 )
c
affinities of algae with land plants.
( 2008 )
Discuss cell structure, methods of reproduction and importance of
blue green algae. ( 2006 )
Describe briefly the various
modes of sexual reproduction in algae giving examples.
( 2007 )
Describe in detail life cycle of
Chara . why its considered more close to
chlorophyceae. ( 2005 )
Draw a graphic representation of
life cycle of Volvox. ( 2006 )
Graphic
life cycle of Polysiphonia. ( 2006 )
Give an account of the structure of a vegetative cell of
Cyanophyceae and compare it with that of
Chlorphyceae. ( 2007 )
Note on following :
a : vegetative reproduction in
Nostoc. ( 2005 )
b : sexual reproduction in
Oedogonium. ( 2005 )
c : plant body of
Vaucheria. ( 2005 )
MYCOLOGY
Discuss five plant diseases of
economic importance caused by fungi. ( 2009 ) ( 2005 )
Describe the general
characteristics (and
methods of reproduction ) in fungi.
( 2009 ) ( 2008 )
What are different
types of Lichen. give in detail
methods of reproduction in lichens .
( 2005 )
Describe in
Yeast and
Agaricus
a : economic importance
b : scientific names.
c : classification .
d : asexual reproduction ( yeast ) & sexual reproduction ( Agaricus )
( 2007 )
Cmpare and contrast characteristics of
zygomycete with
basidiomycetes. ( 2008 )
Describe the causing organisms, symptoms and possible methods to control the following plant diseases:
a : Rust
b : Loose and covered smut
c : Early Blight of Potato
d : Damping Off
( 2006 )
Note on
Parasexualilty .
( 2008 ) ( 2006 )
BRYOLOGY
Explain in detail the evolution of
gametophyte and sporophyte in bryophytes?
( 2009 )
what are
affinities oof bryophytes with Pteridophytes and algae .
( 2008 )
Compare and contrast the structure of the
thallus of Riccia with that of
Marchantia.
( 2007 )
What do u know abt
sporophyte of Riccia .
( 2005 )
Draw a label diagram of the longitudinal section of the
capsule of Funaria. ( 2007 ) ( 2006 )
Describe
sporophyte of Athoceros and draw labelled diagram .
( 2008 )
Note on
sexual reproduction in Bryophytes.
( 2008 )
Write down
chaharcteristics of Bryophytes .
( 2005 )
PTERIDOPHYTES and GYMNOSPERMS
Salient features of
gymnosperms. Also describe the features in which this group resembles and differs with
pteridophytes.
( 2009 )
Evolutionary trends in
structure of sporophyte among Pteridophytes.
( 2008 )
" Gingko is a living fossil. comment on the statement.
( 2008 )
Comment on the statement that
“Cycas is a living fossil”. ( 2007 )
Describe the
distribution and habitats of conifers of Pakistan.
( 2007 )
Describe characteristic features of
Saleginella towards seed habit.
( 2008 )
What
affinities Gymnosperms have with Angiosperms.
( 2008 )
Life cycle of
Equisetum .
( 2005 )
Draw labelled diagram of
T.S of stem Equisetum.
( 2008 )
Draw labelled diagram of
T.S of leaf of Cycas. ( 2008 ) ( 2006 )
Describe
male and female cones of PINUS . ( 2005 )
Draw labelled diagram of leaf of Pinus.
( 2005 )
ANATOMY and EMBRYOLOGY
What do you understand by
secondary growth? Describe the process in detail in a typical
Dicot Stem.
( 2009 ) ( 2007 ) ( 2006 )
describe in detail cell types in present in
Xylem .
( 2008 )
What is
pollination and fertilization? Give an account of post fertilization events leading to the development of seeds in angiosperms.
( 2009 )
Write a detailed note on
Pollination .
( 2005 )
What do u know about
Stellar system . discuss various types of stele .
( 2005 )
Describe different
types of stomata present in plants. discuss their fiuctions .
( 2005 ) ( 2006 )
L.S. of
Dicot stem. ( 2006 )
Differentiate following :
a ) Heart wood & Sap wood
b ) Proto xylem & meta xylem
c ) Perenchyma & collenchyma
d ) porous wood & non porous wood
e) Apical meristem & Lateral meristem
f ) Taxonomy & Systematics.
( 2005 )
How do you differentiate the following?
Actinostele, plectostele, siphonostele, solenostele and dictiostele. Illustrate your answers with suitable examples.
( 2007 )
Notes on :
_ Nodal anatomy
( 2008 )( 2006 )
_ Laticifers
( 2008 )
_ Sieve tubes.
( 2008 )
_ Abscission layer
( 2006 )
_ procambium
( 2006 )
_ Cork cambium
( 2006 )
_ Medullary bundles
( 2006 )
L.S. of Dicot stem.
( 2006 )
TAXONOMY OF ANGIOSPERMS
Explain the
different systems of classification in angiosperms. Also discuss the modern trends in plant taxonomy.
( 2009 ) ( 2006 ) ( 2005 )
What is
Bionomial Nomemclature . write rules for nomenclature . describe history of principles of nomenclatue ?
( 2006 ) ( 2008 ) ( 2005 )
Explain the role of anatomy and cytology in relation to taxonomy.
( 2006 )
Describe in detail the characteristics features of the family
Fabaceae or
Poaceae giving their floral formula and floral diagram.
( 2007 )
Note on
Chemo taxonomy ?
( 2005 )
Write names of families of any 5 of following plants :
1 :
Cassia fistula. ( 2008 ) ( 2007 )
2 :
Trabulus aestivum ( 2008 )
3 :
Triticum terisstris ( 2008 )
4 :
Habiscus esculantum ( 2008 ) ( 2007 )
5 :
Elegnus angustifolia ( 2008 )
6 :
Sachaarum officinarum ( 2008 )
7 :
Punica granthum ( 2008 )
8 :
Pyrus malus. ( 2007 )
9 :
Cicer arietinum ( 2007 )
10 :
Raphanus sativus ( 2007 )
11 :
Lactuca sativa ( 2007 )
12 :
Papaver somniferum ( 2007 )
13 :
Zey mays ( 2007 )