Past Papers Botany

By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022

Guess Paper 1: Botany  Past Papers Fall – 2020

University Name – Confidential

NOTE: Q.1 is compulsory, attempt any four questions from the remaining. All questions carry equal marks. Phones and other Electronic Gadgets are not allowed. Time Allowed: 3 hours Total Marks:    70, Passing Marks (35) SECTION A (Attempt any One question from this section) Q. 1. Give a detail account of viral diseases with special reference to TMV. Q. 2. Discuss the economic importance of bacteria. SECTION B (Attempt any Two questions from this section) Q. 3. Describe the classification of Yeast? Q. 4. Give the general structure and life cycle of Oedogonium. Q. 5. Explain the life cycle of Ectocarpus? Q. 6. Discuss the economic importance of Alternaria. SECTION C (Attempt any Two questions from this section) Q. 7. Discuss the general structure and life history of Marselia. Q. 8. Write general account on Psilopsida? Q. 9. Explain structure of Equisetum? Q. 10. Describe the history of Adiantum.

Guess Paper 2: Botany  Past Papers Spring – 2020

University Name – Confidential

NOTE: Q.1 is compulsory, attempt any four questions from the remaining. All questions carry equal marks. Phones and other Electronic Gadgets are not allowed. Time Allowed: 3 hours Total Marks:    70, Passing Marks (35) SECTION A Q. 1. Discuss the development of embryology. Q. 2. Define Tissue with examples of variouse types of tissues. Q. 3. Write a note on Apical meristems? Q. 4. Give the definition and chemical composition of cell wall? SECTION B Q. 5. Write detail on Family Liliacea. Q. 6. What is Binomial nomenclature? Explain. Q. 7. Write notes on a) Berry Fruit b) Floral formula of Fabecease. Q. 8. Give general characters and economic importance of Pterodophytes? Q. 9. Explain Benethom and hooker system of plant classification. Q. 10. Describe the capitulum of family Asteraceae.

Guess Paper 2: Botany  Past Papers Spring – 2019

University Name – Confidential

NOTE: Q.1 is compulsory, attempt any four questions from the remaining. All questions carry equal marks. Phones and other Electronic Gadgets are not allowed. Time Allowed: 3 hours Total Marks:    70, Passing Marks (35) SECTION A (Attempt any Two questions from this section) Q. 1. Define cytology. Explain mitochondria by drawing labelled diagram. Q. 2. Write detail on types, structure and functions of Ribosome. Q. 3. Explain the scope of genetics in daily life. Q. 4. What do you mean by chromosome morphology and karyotype analysis? SECTION B (Attempt any Three questions from this section) Q. 5. What is inheritance? Discuss laws of Mandel in detail. Q. 6. Explain significance of genetic engineering and its applications. Q. 7. What is linkage and cross over? Explain linkage groups. Q. 8. Discuss gene mutation and recombination. Q. 9. Write a note on Tissue culture and application of genetic in plant improvements? Q. 10. Write notes on any two of the following: a) Genetic code b) Translation c) Test cross d) Protein Synthesis

Guess Paper 4: Botany  Past Papers Fall – 2019

University Name – Confidential

NOTE: Q.1 is compulsory, attempt any four questions from the remaining. All questions carry equal marks. Phones and other Electronic Gadgets are not allowed. Time Allowed: 3 hours Total Marks:    70, Passing Marks (35) SECTION A Q. 1. Explain Photosynthesis? Q. 2. Discuss role of pH in plant physiology. Q. 3. Define colloidal solution. Write down its properties. Q. 4. Write about Diffusion and osmosis. Q. 5. Describe different type plant movements with examples. SECTION B Q. 6. Explain ecosystem in detail? Q. 7. Explain in detail water and air pollution? Q. 8. What is plant succession? Explain Climax concept? Q. 9. Give detail on Nitrogen cycle. Q. 10. Give importance of studying soil texture in physiology and ecology.