solve it sir

solve it sir 3. 4. 6. 8. 9. 10. 12. 13. 14. (a) (b) (c) 15. 16. Who is credited with the establishment of the binomial system of nomenclature of plants? Name the algae which cause Red tide? What is false fruit? Give one example. Write the technical term for an animal having true body cavity. Name the excretory organ of coacroach. Section-B Draw well labeled diagram ofGolgy body. List varous guidelines for naming of organisms. 2 2 Give a schematic representation showing five kingdoms and the criteria used for this system of classification. Mention any four economic importance of algae. Why are xylem and phloem called complex tissues? What are the modifications that are osberved in birds that help them fly? How are bacteria classified on basis of their shape. Section-C Write two differences between racemose and cymose types of inflorescences. Answer the following with referecne to the anatomy of dicot root Where is the pericycle located How are the xylem vessels arranged? What do you call such an arrangement? Draw a well labeled diagram of alimentary canal ofcockroach. Describe the different type ofvascular bundle found in flowring plants. 2 2 2 2 2 3 3 3 3

Dear student,

4. The body of some animals is made up of three layers of cells, the outer ectoderm, the middle mesoderm and the inner endoderm. The coelom or the body cavity is the space enclosed by the mesoderm where the internal organs are suspended. The animals that have a true body cavity are known as coelomic or eucoelomic. For example, organisms belonging to phylum Annelida.

5. Malpighian tubule is the excretory organ in Cockroaches .

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