BSc Botany Sem II 2018 19 May 2018-19 BOTANY PAPER II Question Paper - Mumbai University | munotes

Questions asked in this paper

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• ii) Figures to the right indicate full marks

1. Q1 <A. Choose the correct option from the following: 10 marks
   • a) Cells surrounding the guard cell are called cells
   • b) is acomplex permanent tissue
   • c) Cotton fibre is the part of. tissue system
   • d) are unicellular structures present on epidermis
   • e) is the essential pigment for photosynthesis
   • f) During photosynthesis the final product of Calvin cycle is
   • h) part of Zingiber officinale_is of medicinal importance
   • i) are the constituents of the basic molecular structure of the cell
   • j) Turmeric powder is prepared from. of Curcuma longa
2. Q1 B. Answer the following in one sentence: 10 marks
   • a) Write any two functions of parenchyma tissue
   • b) Write any two active constituents of Aloe
   • c) Name any two energy rich metabolites
   • d) How many NADPH &ATP molecules are required to fix one molecule in Calvin
   • e) State the functions of medullary rays
   • Q.P. Code: 52073
3. Q2 Answer any two from the following: 20 marks
   • a) Describe T.S. of young Dicot stem
   • b) Explain the anatomy of monocot root
   • c) Explain the structure and functions of simple permanent tissues
   • d) Describe various epidermal appendages
4. Q3 Answer any two from the following: 20 marks
   • a) Explain Calvin pathway in C3 plants
   • b) Describe the process of fixation of carbon dioxide in plants
   • c) Describe the role of plant pigments involved in photosynthesis
   • d) Describe the process of Non-cyclic photophosphorylation
5. Q4 Answer any two from the following: 20 marks
   • a) What are secondary metabolites? Give types and functions of secondary metabolites?
   • b) What is medicinal botany? Add a note on active constituents & uses of Turmeric and Ginger
   • c) Give an account of botanical name, family, active constituents and uses of Sandalwood and
   • d) What are the components of grandma’s pouch? State the botanical name, family, source, active constituents and medicinal uses of Adulsa
6. Q5 Write short notes on (any four): 20 marks
   • a) Structure of Vascular bundles in monocot stem
   • b) Phloem tissue
   • c) Schematic representation of CAM pathway
   • d) Active constituents of Aloe
   • e) Primary metabolites
   • f) Nature & role of light in photosynthesis

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