Question
Which of the following statement is correct about
cells? I. Cell membrane is absent in plant cell II. Cell wall is present in animal cellSolution
Cell membrane is the outermost membrane present in animal cells whereas, plant cell consists of cell wall as well as plasma membrane. Plant cells have a cell wall, as well as a cell membrane. In plants, the cell wall surrounds the cell membrane.
The speed of a train is 36 km/hr and it takes 12 seconds to cross a man. Find the time taken by train to cross a platform if the ratio of the length of ...
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