Multicellular organisms have division of labour. Explain
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1
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1474
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April 23, 2018
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In brief state what happens when: dry apricots are left for sometime in pure water and later transferred to sugar solution
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0
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3176
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March 20, 2018
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Illustrate only a plant cell as seen under electron microscope. How is it different from animal cell?
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0
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4817
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March 20, 2018
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What is active transport? Differentiate between active and passive transport
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0
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7370
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March 20, 2018
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Draw a labelled diagram of mitochondria. Write the functions of mitochondria
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0
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32554
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March 20, 2018
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Draw a neat labelled diagram of an animal cell
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0
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3159
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March 20, 2018
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Draw a neat diagram of plant cell and label any three parts which differentiate it from animal ce
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0
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4188
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March 20, 2018
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How will absence of any one of the cell organelle affect the cell’s working?
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0
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6581
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March 20, 2018
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Write a note on Golgi apparatus and the functions it performs
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0
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7606
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March 20, 2018
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What are the functions of nuclear membrane?
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0
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3069
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March 20, 2018
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What are the functional differences between a plasma membrane and cell wall?
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0
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4792
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March 20, 2018
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What is cell division? Give the types of cell division
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0
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900
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March 20, 2018
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Write the name of different plant parts in which chromoplast, chloroplast and leucoplast are present
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0
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9129
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March 20, 2018
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What is membrane biogenesis? How is plasma membrane formed during this process?
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0
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13788
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March 20, 2018
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Differentiate between rough and smooth endoplasmic reticulum. How is endoplasmic reticulum important for membrane biogenesis?
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0
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4707
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March 20, 2018
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Differentiate between diffusion and osmosis
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0
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2951
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March 20, 2018
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How is bacterial cell different from onion peel?
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0
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2969
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March 20, 2018
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How are chromatin, chromatid and chromosomes related to each other?
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0
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10603
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March 20, 2018
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If you are provided with some vegetables to cook, you generally add salt into the vegetables
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0
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2599
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March 20, 2018
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Do you agree “A cell is a building unit of an organism”
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0
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7624
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March 20, 2018
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What are asters and spindle fibres?
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0
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2998
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March 20, 2018
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What is the significance of pores present on the nuclear membrane?
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0
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4179
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March 20, 2018
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Why are the Golgi bodies found in large numbers in the cells which secrete digestive enzymes?
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0
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6096
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March 20, 2018
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Why do the animal cells not have cell wall?
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0
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3087
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March 20, 2018
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What do you mean by plasmodesmata?
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0
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3479
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March 20, 2018
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Why are peroxisomes mostly found in kidney and liver cells?
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0
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3623
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March 20, 2018
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What are secretory proteins? Give an example of secretory protein
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0
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3208
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March 20, 2018
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What is cytosol and cytoskeleton?
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0
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3399
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March 20, 2018
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What is cell sap? Give its composition
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0
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6252
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March 20, 2018
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What are the functional regions of a cell?
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0
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11195
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March 20, 2018
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