BSc Botany Sem III 2019 2020 Oct 2020 BOTANY PAPER I 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 labelled diagrams wherever necessary
   • Q. Choose the correct option from the following:
   • a. Fusion between gametes of unequal sizes is called
   • b. Rhizoids in
   • c. Stem like structure present in the Funaria thallus is father of Taxonomy
   • h. is used as stationary phase used as preservative for plant specimens
   • i) Glycerin 11) Formalin iil) Mercurie chloride iv) None of the above
   • j. Etectrophoresis works on the principleof the charged molecules in the presence of field, Answer the in one sentence: 10
   • a. Which part of Anthoceros sporophyte shows presence of columella?
   • b. What is Protonema in Funaria?
   • c. Define nomenclature
   • d. Syngenesious anthers
   • e. Define Chromatography
2. Q10 BOTANY SEMESTER II! 3Hrs Answer any two from the following: 20 100 marks
   • a) Write down the classification of the Sargassum with appropriate reasons
   • b) Explain the life cycle of Sagassum and add a note on its economic importance
   • c) Write in detail about the alternation of generations in life evicle
   • d) Describe the internal structure of Funaria sporogonium, Answer any two from the following: 20
   • a) Give classification. distinguishing characters, floral formula of family Palmae
   • b) Give a comparative account of of
   • c) Define plant nomenclature. Discuss the principles of International Code of Botanica!
   • d) Assign the given plants to their respective families giving reasons and give its
3. Q4 any two from the following: 20 marks
   • a) Elaborate on significance of herbarium
   • b) Explain in detail working of light microscope
   • c) Discuss any two types of paper chromatography
   • d) Give a detail on component of Horizental gel electrophoresis
4. Q5 Write Short notes on (any four): 20 marks
   • b) Vegetative reproduction in class Musci
   • c) Ray and disc florets of Asteraceae
   • d) Taxonomy in relation to Anatomy
   • e) Wet preservation
   • f) Staining dyes ‘

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