MCQ on Significance of Hydrogen Bonds. Hydrogen bonds are crucial in various aspects of chemistry and biology. They stabilize protein and DNA structures, facilitating life’s essential processes. In water, they contribute to its unique properties. In molecules like DNA, they enable genetic information storage and transfer, underpinning life’s molecular machinery. […]
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Physical and Chemical Properties of Water (PPT)
PPT on Physical and Chemical Properties of Water will cover the following topics: Physical Properties of Water, Chemical Properties of Water, How water acts as the solvent of life? Solvent properties of water, High heat capacity of water, High heat of vaporization, High heat of fusion, Density and freezing properties, […]
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Biological Importance of Water
Biological Importance of Water Biological importance of water: Water is the mother liquid of all forms of life. The essentiality of water for living systems is quite evident as without water, there is no life. No other substance on earth is abundant as water. All aspects of cell structure and […]
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Physical and Chemical Properties of Water and its Biological Significance
Physical and Chemical Properties of Water: Water is the most abundant substance in the living system. Water makes up about 70% or more of the weight of almost all organisms. The life has originated in remote past in the aqueous environment. The properties (both physical and chemical) of water enabled […]
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How Hydrogen Bond is Formed in Water?
Hydrogen Bonds in Water: The life was originated and started its evolution in water. Without water, life could not have existed on this planet. The properties of water, both physical and chemical, enabled water as the ‘solvent of life’. The water possesses some unusual physical and chemical properties. These ‘unusual […]
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