BSc Botany Sem V 2018 19 2018-19 Botany I Plant Diversity III Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q3 All questions carry equal marks
2. Q1 Attempt any two of the following a Give an account of post fertilization changes in the life cycle of Batrachospermum b Describe the sexual reproduction in Polysiphonia c Describe the asexual reproduction in Vaucheria d Explain general characters of Bacillariophyta 15 marks
3. Q2 Attempt any two of the following a Discuss the section of the gill in Agaricus. Add a note on the systematic position b Describe the stages of life cycle of Puccinia in the secondary host c Give a detailed account on the classification of basidiomycetes fungi up to orders d Give a detailed account of the sporulating structures in Deuteromycetes Attempt any two of the following 15 a Describe in detail the symptoms, casual organism & disease cycle of loose smut of b Explain disease cycle of tikka disease of groundnut c Describe in detail symptoms, casual organisms & control measures of tikka diseases of d Describe the symptoms, casual organism & disease cycle of Damping off disease 15 marks
4. Q4 Attempt any two of the following a Give general characters of algae & fungi b Write a detailed note on colony characters exhibited by bacteria Enumerate & explain steps involved in commercial production of antibiotics d What is pure culture? Discuss any method of preparation of pure culture Attempt any three 15 a Systematic position of Vaucheria Conidia of Alternaria d Control measures of Damping off disease 15 marks

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