Questions and Answers
What do we call substances that are water-fearing?
Hydrophobic
What property of water allows it to resist external force at the surface?
Surface tension
What gives water a high specific heat and results in a very stable temperature?
Hydrogen bonding in water
Why does a paper clip float on water?
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What is the role of protoplasm in cell growth?
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Which physical property of protoplasm is due to the folding and unfolding nature of proteins?
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How does cyclosis contribute to cellular functioning?
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What did J.E. Purkinje propose in the year 1835?
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What effect does protoplasm exhibit due to its colloidal nature?
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What is the main composition of protoplasm?
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Which substances are present within the protoplasm?
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Which term is now commonly used in place of 'protoplasm'?
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