BSc Botany Sem II 2016 17 2016-17 Botany II Question Paper - Mumbai University | munotes

Questions asked in this paper

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• 2. Figures to the right indicate full marks

1. Q3 Draw neat and labeled diagrams wherever necessary
2. Q1 (A) Choose the correct option from the following: 10 marks
   • a) Simple tissue are
   • i) parenchyma, xylem and collenchyma
   • ii) parenchyma, collenchyma and sclerenchyma
   • iii) parenchyma, xylem and sclerenchyma
   • iv) parenchyma, xylem and phloem
   • b) Epidermal outgrowths are known as
   • i) trichomes
   • ii) stomata
   • iii) cuticle
   • iv) wax hairs are found in Thespesia leaf
   • i) Stinging
   • ii) Glandular
   • iii) Peltate
   • iv) ‘T’ shaped
   • d) Guard cells are surrounded by cells
   • i) bulliform
   • ii) subsidiary
   • iii) motor
   • iv) epidermal
   • e) Photoxidation of chlorophyll is prevented by
   • i) carotenoids
   • ii) anthocyanins
   • iii) phycobilins
   • iv) fucoxanthin
   • f) During photosynthesis, the final product of the calvin cycle is
   • ii) phosphoglycerate
   • iii) pyruvate
   • g) The strongest reducing agent in photosynthetic electron transfer reaction is ii) iii)
   • h) Rubber, gums, cellulose are examples of substances
   • i) polymeric
   • ii) Alkaloids
   • iii) pigments
   • v) essential oils
   • Q.P. Code :03090
   • i) leaf decoctions are the best bronchodilators
   • i) Aloe
   • ii) Adulsa
   • iii) Haldi
   • iv) Ginger
   • j) part of Santalum plant is used medicinally
   • i) Stem
   • ii) Bark
   • iii) Seed
   • iv) Leaf
   • (B) Answer the following in one sentence: 10
   • i) Mention the role of hypodermis in dicot stem
   • ii) What are meristematic tissues?
   • iii) Define the process of photosynthesis
   • iv) Name the 4-C compound CAM cycle
   • v) Name two essential oils found in plants
3. Q2 Answer any two form the following : 20 marks
   • a) Explain the anatomical characters of monocot root
   • b) What is simple tissue? Give an account of simple tissue
   • c) Discuss the internal structure of dicot stem
   • d) Give a detailed account of any five epidermal outgrowths with suitable examples
4. Q3 Answer any two form the following : 20 marks
   • a) Describe the regeneration phase of calvin cycle
   • b) Describe chlorophyll, carotenoid with reference to their role as important plant
   • c) Give process of fixation of in plants
   • d) Describe the process of cyclic photophosphorylation
5. Q4 Answer any two from the following: 20 marks
   • a) Give an account of secondary metabolites with reference to types, example and functions
   • b) What is medicinal botany? Give botanical name, family, active constituents and uses of Aloe
   • c) botanical name, family, active constituents and uses of Haldi and Ginger
   • d). primary metabolites? Adda note on different functions of primary metabolites
6. Q5 Write short notes on (any four): 20 marks
   • b) Bulliform cells
   • c) Schematic representation of CAM.pathway
   • e) name and active constituents of Adulsa
   • f) of Grandma’s pouch

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