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ARE PLANTS AND ANIMALS PH SENSITIVE?
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ARE PLANTS AND ANIMALS PH SENSITIVE?
All plants and animals are sensitive towards pH. ... Our body also works within the narrow range of pH of 7.0 to 7.8 only.....
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ARE PLANTS AND ANIMALS PH SENSITIVE?
Are Plants and Animals pH Sensitive?


Introduction: pH is a measure of the acidity/basicity of a solution. It is an important parameter that affects the growth and development of living organisms. Plants and animals are the two major types of living organisms that are pH sensitive.


Plants:



  • Plants are highly sensitive to pH levels in the soil. The optimal pH range for most plants is between 6.0 and 7.5.

  • If the soil pH is too high or too low, it can affect the availability of nutrients to plants. For example, if the soil pH is too low, the availability of essential nutrients such as phosphorus, potassium, and calcium decreases, leading to stunted growth and poor yields.

  • On the other hand, if the soil pH is too high, the availability of micronutrients such as iron, manganese, and zinc decreases, leading to yellowing of leaves and poor growth.

  • Some plants are more sensitive to pH levels than others. For example, blueberries require an acidic soil with a pH range between 4.0 and 5.0, while spinach prefers a slightly alkaline soil with a pH range between 6.5 and 7.5.



Animals:



  • Animals are also pH sensitive, but in a different way than plants. The pH levels in the blood and other bodily fluids of animals need to be maintained within a narrow range for optimal health and survival.

  • The normal pH range for blood in humans is between 7.35 and 7.45. If the pH levels in the blood go outside this range, it can lead to serious health problems such as acidosis or alkalosis.

  • Acidosis occurs when the pH of the blood drops below 7.35, leading to symptoms such as confusion, lethargy, and coma. Alkalosis occurs when the pH of the blood rises above 7.45, leading to symptoms such as muscle twitching, nausea, and dizziness.

  • Animals have various mechanisms to maintain the pH of their bodily fluids within the normal range. For example, they have buffer systems that can absorb excess acids or bases, and they can regulate their breathing and renal function to eliminate excess acids or bases from the body.



Conclusion: In conclusion, both plants and animals are pH sensitive, but in different ways. Plants require a specific pH range in the soil for optimal growth and nutrient uptake, while animals require a specific pH range in their bodily fluids for optimal health and survival.
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pH is quite useful to us in a number of ways in daily life. Some of its applications are:Control of pH of the soil: Plants need a specific pH range for proper growth. The soil may be acidic, basic or neutral depending upon the relative concentration of H* and OH-. The pH of any soil can be determined by using pH paper. If the soil is too acidic, it can be corrected by adding lime to it. If the soil is too basic, it can be corrected by adding organic manure which contains acidic materials.Regaining shine of a tarnished copper vessel by use of acids: A copper vessel gets tarnished due to formation of an oxide layer on its surface. On rubbing lenion on the vessel, the surface is cleaned and the vessel begins to shine again. This is due to the fact that copper oxide is basic in nature, which reacts with the acid (citric aci d) present in lemon to form a salt (copper citrat e) which is washed away with water. As a result, the layer of copper oxide is removed from the surface of the vessel and the shining surface is exposed.Self-defence by animals through chemical warfare: Stings of bees and ants contain methanoic acid. When stung, it causes lot of pain and irritation. This can be cured by rubbing the affected area with mild base like baking soda.Q. P is an aqueous solution of acid and Q is an aqueous solution of base. When these two are diluted separately, then

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ARE PLANTS AND ANIMALS PH SENSITIVE?
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