The decayed remains of plant and animal materials, partially transformed by bacterial action   humus   soil texture   inorganic materials   soil horizon

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Q: (4) Write short notes on teeth decay with proper chemical equations.

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A: The structure of sphingomyelin at physiological pH is as follows.

Q: Compare and contrast the different types of bonds commonly found inbiological molecules.

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Q: Describe the chemical structures of the initial reactants involved in Maillard browning in food.

A: The solution is shown below.

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Q: Define a genetic mutation.

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A: Name the three ways atmospheric nitrogen can be changed to nitrates is given below.

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Q: Macro-nutrient elements, consisting of primary and secondary nutrients are those required by plants…

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Q: List the primary and secondary Plant Nutrients

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Q: Provide one example of each of the following type : organic @ Microwave-assisted synthesis (ü)…

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Q: Al,O3, heat HO

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A: Anaerobic decay: It is defined as the decomposition of organic matter in absence of oxygen.

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Q: Human Immunodeficiency Virus belongs to the family: A.Retroviridae B.Retroviridians C.Retroviral…

A: Human Immunodeficiency Virus belongs to the family Retroviridae.

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A: It is false explanation.

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Q: Look at the picture and what type of feedback loop it represents?

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Q: List the Primary or Macro nutrients.

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Q: II III IV 2)

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Q: If the vaccine effectiveness towards providing protection from hospitalization is 90% which of the…

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Q: Are there any bacterial species whose mass introduction in soil would reclaim the acidic soils ?

A: A soil mass containing magnetic materials will have an induced as well as a remanent magnetization.

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Q: The sum of all anabolic and catabolic processes in a cell or organism 1. energy 2. metabolism…

A: Activation energy is the minimum possible energy which is required to complete a reaction.