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MODERN PUBLICATION-CELL : THE UNIT OF LIFE-EXERCISE
- Name four types of bacteria on the basis of their shape.
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- What are three layers of cell envelope of a bacterium?
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- What is peculiar feature of bacterial cell wall?
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- Why is plasma membrane of bacterium also called respiratory membrane?
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- What are mesosomes?State their function.
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- Which type of ribosomes are found in bacterial cytoplasm?
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- Define polysome.
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- Give nature of nucleoid of bacterium.
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- Give the term for the extranuclear rings of DNA molecules.
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- List one difference between flagellum of a bacterial cell and that of ...
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- What is the nature of plasma membrane ?
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- Why are phospholipid molecules called amphipathic molecule?
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- Who coined the term unit membrane?
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- Who proposed fluid mosiaic model of plasma membrane?
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- State the fluid mosaic model in one line?
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- Why is plasma membrane called quasi-fluid membrane?
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- Which two types of proteins are present in plasma membrane?
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- Why is the plasma membrane called selectively permeable membrane ?
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- Name two types of processes involved in transport of materials across ...
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- Why is plasma membrane called a selectively permeable membrane?
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