Tag: need for nutrients
Questions Related to need for nutrients
In a digestion tank, produced gases has a high
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Calorific value
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density
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Gas Value
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Digestion Value
Energy value per gram of alcohol is
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$4\ kcal$
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$4.3\ kcal$
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$9.3\ kcal$
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$7.1\ kcal$
Just like any food or drink, alcoholic drinks contain energy or calories. There are 7 calories per gram of alcohol (29kJ). A 'standard' alcoholic drink or 'unit' contains 8 grams of alcohol, which is equal to 56 calories from the alcohol alone.
Which is useful in human beings?
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Cholesterol
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Animal fat
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High density lipoprotein cholesterol
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Low density lipoprotein cholesterol
Molecules called lipoproteins to carry cholesterol in the blood. Two important kinds of lipoproteins are low-density lipoprotein (LDL) and high-density lipoprotein (HDL). LDL cholesterol is often referred to as "bad cholesterol" because too much is unhealthy. HDL is often referred to as “good cholesterol” because it is protective.
Carbohydrates are generally called as saccharides.
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True
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False
Carbohydrates (also called saccharides) are molecular compounds made from just three elements: carbon, hydrogen and oxygen. Monosaccharides (e.g. glucose) and disaccharides (e.g. sucrose) and polysaccharide (starch). They are often called sugars.
The food which includes the essential nutrients in a definite quantity is termed as balanced diet.
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True
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False
Nutrients that we obtain through food have vital effects on physical growth and development, maintenance of normal body function, physical activity and health. Nutritious food is, thus needed to sustain life and activity. Our diet must provide all essential nutrients in the required amounts. Requirements of essential nutrients vary with age, gender, physiological status and physical activity. Dietary intakes lower or higher than the body requirements can lead to under nutrition (deficiency diseases) or over nutrition (diseases of affluence) respectively. So, the correct option is 'True'.
Nutrition of animals is related to
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Trophology
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Teratology
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Dysteleology
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Tricology
If one's diet exceeds one's need, it is called
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Malnutrition
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Balanced diet
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Over nutrition
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None of these
- Malnutrition is the condition or state in which the body does not get proper nutrition or get overnutrition (imbalanced nutrition) and as a result a deficiency or excess or imbalanced of energy.
- Malnutrition is referred to overnutrition resulting from overeating or excessive intake of specific nutrients.
- The amount of nutrients exceeds the amount required for normal growth, development, and metabolism. Hence, If one's diet exceeds one's need, it is called overnutrition.
Which of the following is incorrect? Good nutrition:
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Can help to slow the ageing process
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Boosts immune system
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Gives you vitality and energy
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Causes fatigue and low mood
Option D is the correct answer here.
Protective components of foods are
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Minerals and vitamins
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Minerals, carbohydrate and proteins
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Minerals, carbohydrate and fats
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Vitamins, water and carbohydrate
Protective components of foods are minerals and vitamins. Vegetables like spinach, cabbage, brinjal, beans, and fruits are called protective foods. These components protect us from diseases. Hence, they are called protective components of food. Carbohydrates and fats are the energy components of the food. Proteins are bodybuilding components of the food.
The nutrient synthesized by plants through photosynthesis is
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Proteins
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Carbohydrates
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Hormones
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Fats
The nutrient synthesized by plants through photosynthesis is carbohydrates. Plants are autotrophs and they synthesize their own food by the process of photosynthesis. During photosynthesis, they convert carbon dioxide and water in presence of sunlight and chlorophyll to produce carbohydrates (glucose) and oxygen.