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

Questions asked in this paper

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• ii) Figures to the right indicate full marks

1. Q1 vegetative and asexual 11) sexual and asexual 111) vegetative and sexual
   • iv) vegetative, sexual and asexual
   • e) The cell wall of the fungal hyphae is made up of
   • f) are non motile spores formed in sporangia on sporangiophores
2. Q1 Aplanospores Zoospores
   • g) Fungi growing on dung of various animals is known as
   • h) Genus Riccia is a
   • i) The antherozoids of Riccia are
   • j) In Riccia, the sporophyte is made up of
   • B. Answer the following in one sentence: 10
   • a) What is heterocyst?
   • b) What is mycelium?
   • c) State the different parts of Rhizopus thallus
   • d) Name the male and female sex organs of Riccia
   • e) What are the different pigments found in chlorophyta any two from the following : 20
   • a) Explain sexual reproduction in Spirogyra
   • b) Describe the structure of Nostoc colony, single filament and single cell
   • c) Explain different shapes of chloroplasts observed in Chlorophyta
   • d) Give a brief account of economic importance of algae
3. Q3 any two from the following: 20 marks
   • a) Give a detailed account of asexual reproduction of Rhizopus
   • b) Discuss the sexual reproduction of Aspergillus
   • c) Describe the different modes of nutrition in fungi
   • d) Give an account of economic importance of fungi
4. Q4 any two from the following: 20 marks
   • a) Describe the structure of sporophyte in Riccia
   • b) Give the systematic position of Riccia and explain the internal structure of its thallus
   • c) Write a detailed note on general characters of Hepaticae
   • d) Describe the gametophytic generation of Riccia
5. Q5 short notes on (any four): 20 marks
   • a) Vegetative cell of Spirogyra
   • b) Systematic position of Nostoc
   • c) Harmful effects of Fungi
   • d) Gametangia of Rhizopus
   • e) Fertilization in Riccia
   • f) Spore and its germination in Riccia

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