SUBJECT: SCIENCE
INDIAN SCHOOL MUSCAT MIDDLE SECTION `
TOPIC: Cell- Structure & Functions (Ch-8) Coordinating staff-: Sonia Aswani Date: 17.5.2018 REVISION WORKSHEET No. 3 Name _____________________________________________Class VIII Sec ________________ Date of Issue:
/05/2018
Q.1. Cell is the basic structural and functional unit of life. Explain __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ Q.2.Name –the smallest, largest and the longest cell. __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ Q.3.What are the levels of organization of any organism beginning with the cell. Explain. __________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Q.4. Where are the chromosomes found in a cell? What is the function of these chromosomes? __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ Q.5. Differentiate between Prokaryotic & eukaryotic cell. __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________
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Q.6. Differentiate between Cell membrane and cell wall. __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________
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Q.7. Differentiate between Cytoplasm and Nucleoplasm. __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________
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Q.8. Identify the parts A, B, C, D & E and give their functions . A_________________________________________________________________________ ___________________________________________________________________________ B_________________________________________________________________________ ___________________________________________________________________________ C_________________________________________________________________________ ___________________________________________________________________________ D_________________________________________________________________________ _________________________________________________________________________ E_________________________________________________________________________ _____________________________________________________________________________
