Biology - Single MCQs (Page 258)

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Q2571. Spherical or tubular membranes which separate the material present in endoplasmi...Q2572. Strengthening material of prokaryotic cell wall is?...Q2573. Cellulose is the major component of?...Q2574. The first layer of cell wall which is formed is?...Q2575. Movement of the material across the cell membrane which does not requiring expen...Q2576. Percentage of proteins in cell membrane is?...Q2577. In cell fractionation various components of cells including its organelles can b...Q2578. Magnifying power of electron microscope as compared to eye is?...Q2579. Resolution power of a compound microscope is?...Q2580. Who first observed and thus hypothesized that new cells are formed from previous...