Botany CSS Paper II 2012
FEDERAL PUBLIC SERVICE COMMISSION
COMPETITIVE EXAMINATION FOR
RECRUITMENT TO POSTS IN BS. 17
UNDER THE FEDERAL GOVERNMENT, 2012
BOTANY – PAPER II
TIME ALLOWED: THREE HOURS
PART – I (MCQS): MAXIMUM 30 MINUTES
PART – I (MCQS): MAXIMUM MARKS = 20
PART – II: 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 places.
(iv) Candidate must 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 be crossed.
(vi) Extra attempt of any question or any part of the attempted question will not be considered.
Part – II
Note: Attempt only four questions. All questions carry Equal marks.
Q.No.2. Explain Evolution with reference to Darwinism.
Q.No.3. Give detailed account of Chromosomal aberrations.Support your answer with diagrams.
Q.No.4. What is salinity and waterlogging? Discuss with reference to its causes it Pakistan.
Q.No.5. Which cell division occurs in reproductive cells? How diploid cells produce five haploid daughter cells? Explain.
Q.No.6. Describe the following:
(a) Pyramids (b) Food Chain (c) Ecological Energetic (d) Concepts of Ecosystem
Q.No.7. Write short notes on any TWO of the following:
(a) Genetic Code (b) Polyploidy (c) Mutation
763680 577570I agree along with your points , fantastic post. 231224
86819 756388Youre so proper. Im there with you. Your blog is surely worth a read if anyone comes throughout it. Im lucky I did because now Ive obtained a whole new view of this. I didnt realise that this problem was so crucial and so universal. You totally put it in perspective for me. 441487
918 699001You are the best, It is posts like this that maintain me coming back and checking this website regularly, thanks for the information! 51551
939762 849227Some genuinely nice stuff on this internet site , I enjoy it. 981253
680993 127283Utilizing writers exercises such as chunking. They use several websites that contain several creative writing exercises. Writers read an exercise, and do it. 336907
431992 727893I always was interested in this subject and still am, thankyou for posting . 427144
57180 686226Billiard is actually a game which is mostly played by the high class folks 460966