BSc Botany Sem III ATKT BOTANY PAPER I Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 All questions are compulsory
2. Q2 Figures to the right indicate full marks
3. Q3 Draw neat and labelled diagrams wherever necessary
4. Q1 A Choose the correct answer and Rewrite the sentence. i Sexual reproduction in Sargassum occurs through production of sex organs ii Phaeophytes are commonly known as iv In Funaria, each set of peristome consist of v_ Asteraceae is characterised by inflorescence vi The family leguminosae is divided into subfamilies 10 marks
   • vii. The family Amaranthaceae belongs to the series viii can also be collected in which is a tin box with lid
   • ix.The mobile phase in Paper Chromatography is x A technique wherein there is migration of charged particles in liquid medium under the influence of an electric field is called
   • a) Electrophoresis b) Colorimetry
   • c) Chromatography d) Autoradiography
5. Q1 B Answer in one or two sentences i Mention any two economic importance of brown algae ii Mention the function of columella in capsule of Anthoceros ili Describe papilionaceous corolla iv Mention any two rules of ICBN v Name an equipment used for herbarium making 10 marks
6. Q2 Answer any two of the following. i Explain the alternation of generations in the life cycle of Sargassum ii Give an account of general characters of Phaeophyta iii With the help of diagram, describe the internal structure of sporophyte in 20 marks
   • iv. Describe the external and internal structure of sporophyte Funaria Answer any two of the following. 20 i Give classification, distinguishing characters and floral formula of sub family ii Assign any two plants to their respective families giving reasons and give their
   • a) Eclipta alba
   • b) Mimosa pudica
   • c) Celosia argentea iii Discuss the importance of Anatomy in relation to Taxonomy iv Give a detailed account on objectives and goals of plant systematics
7. Q4 Answer any two of the following. i Explain the principle and working of light microscope ii Describe the dry method of plant preservation Write an account on paper chromatography & its applications iv Explain the working and principle of Horizontal Electrophoresis Q Write short any four. 20 i Systematic position of Sargassum Vegetative reproduction in Anthoceros Economic importance of family Palmae 20 marks
   • iv. Economic importance of subfamily Papilionaceae Advantages of chromatography vi Wet preservation of plants

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