BSc Sem III 2023 2024 2024 BOTANY I Question Paper - Mumbai University | munotes

Questions asked in this paper

• 3. Figures to the right indicate full marks

1. Q1 A. Choose the correct option & rewrite the statements: 10 marks
   • 1. Phaeophyta is commonly called as Anthoceros is commonly known as
   • 3. Plant body is differentiated into rhizoids, cauloids and phylloids in 4, Diadelphous stamen is found in the family
   • 5. Presence of odd sepal and petal is observed in family
   • 6. In epigynous flower the ovary is
   • 7. Full form of TLC is
   • 8. -isa technique where samples separate due to the presence of an
   • 9. is/are commonly used preservatives/preservatives for plant sample preservation
   • a. Formalin b. Alcohol c. Formalin-Aceti d. All of the above
   • 10. If the magnification of the eyepiece (lens) is 10x and that of the objective piece(lens) is 15x, what will be the magnification ?
2. Q1 B Answer the following in one sentence 10 marks
   • a. Define phycology
   • b. Calyptra
   • c. What is the latest code of Nomenclature of Algae, Fungi and Plants titled as?
   • d. What is a drupe?
3. Q2 Answer the following questions (Any two) 20 marks
   • a. Describe the range of thallus structure in the members of Phacophyta.Add a note on reserve food material in Phacophyta
   • b. Give a general account of the class Anthocerotae, vcD/ BOTANY - | SEMESTER III MARKS-100 DURATION - 3 HRS
   • c. Describe the external morphology and V.S. of thallus in Anthoceros
   • d. Describe the sporophyte of Funaria
4. Q3 Answer the following questions (Any two) 20 marks
   • a. Write a note on the principles of International code of Nomenclature for Algae, F ungi and Plants. Explain each principle Explain anatomy and ecology in relation to taxonomy Give the classification with reason, distinguishing characters and any two plants of economic importance of the family Arecaceae
   • d. Give the classification with reason, distinguishing characters and any two plants of economic importance of the family Asteraceae
5. Q4 Answer the following questions (Any two) 20 marks
   • a. Describe the method of Herbarium preparation
   • b. Enlist and explain the parts of the Electrophoretic unit/ apparatus Give a detailed account on the process of Thin Layer Chromatography
   • d. Explain: Principle & working of electron microscope Notes (Any four) (20 Marks) of axis in Sargassum “ b. Vegetative reproduction in Anthoceros, florets in Asteraceae Wet method of Plant preservation

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