Describe the adaptations seen in xerophytes with the help of examples and well labelled diagrams.
See Answer →What is ecological succession? Explain the phenomenon giving an example of a desert community.
See Answer →Enlist the major components of an ecosystem. Explain the importance of these components for the functioning of an ecosystem?
See Answer →Describe the soil profile with the help of a well labelled diagram.
See Answer →Match the following:
| i) Aquatic plants | a) Rank designating an organism |
| ii) Synecology | b) Binomial nomenclature |
| iii) Taxon | c) Hydroserize |
| iv) Linnaeus | d) Population/community |
Population
See Answer →Net primary productivity
See Answer →Biome
See Answer →Answer in one word:
i) The green plants which constitute the first trophic level of the food chain.
ii) A stage in which communities reach a stage of equilibrium.
iii) The organism that is eaten up by a predator.
See Answer →Coralloid roots of Cycas
See Answer →Alternation of generations
See Answer →Polyembryony in gymnosperms
See Answer →Biofertilizer
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Define the transformation. How Griffith's experiment was carried out to discover bacterial transformation?
See Answer →Prepare a detailed account of occurrence, morphology and ultrastructure in Cyanophyta.
See Answer →Briefly describe the economic importance of Pteridophytes or Gynosperms.
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Discuss different types of steles found in pteridophytes along with suitable diagrams.
See Answer →Differentiate a bacterial cell from an archaeal cell.
See Answer →Describe the internal and external structure of a typical bacterium.
See Answer →Prepare clear and well-labelled diagrams of the following
i) Clamp connection formation in Basidiomycetes.
ii) V.S. thallus through a gemma cup in Marchantia.
iii) T.S. needle of Pinus.
iv) L.S. microsporangium of Selaginella.
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