TIME ALLOWED: THREE HOURS
PART-I(MCQS): MAXIMUM 30 MINUTES
MAXIMUM MARKS = 20
MAXIMUM MARKS = 80
NOTE: (i) Part-II is to be attempted on the separate Answer Book.
(ii) Attempt ONLY FOUR questions from PART-II. ALL questions carry EQUAL marks.
(iii) All the parts (if any) of each Question must be attempted at one place instead of at different
(iv) Write Q. No. in the Answer Book in accordance with Q. No. in the Q.Paper.
(v) No Page/Space be left blank between the answers. All the blank pages of Answer Book must
(vi) Extra attempt of any question or any part of the question will not be considered.
PART – II
Q. No. 2.
Discuss evolution of vascular bundles in tracheophytes.
Q. No. 3.
Describe process of fertilization for an angiospermic plant with significance of double
Q. No. 4.
Write a comprehensive account of Plant Growth Hormones.
Q. No. 5.
Give an account of structure of epidermis and describe various functions of its different
Q. No. 6.
Write a comprehensive account of light and dark reactions in plants.
Q. No. 7.
Describe various structural modification of roots, stems and leaves tissues in
Q. No. 8.
Write short notes on any FOUR of the followings:-
Theory of Natural Selection
Economic importance of Rust and Smut
Causes and significance of Polyploidy
Types of stele
Evolution of sporophyte in Bryophytes
FEDERAL PUBLIC SERVICE COMMISSION
FOR RECRUITMENT TO POSTS IN BS-17
UNDER THE FEDERAL GOVERNMENT