Tag: nutrition and its need

Questions Related to nutrition and its need

The normal Albumin / Gloubulin ratio in blood is

  1. 2 : 1

  2. 1 : 2

  3. 1 : 4

  4. 1 : 5


Correct Option: D
Explanation:

Albumin and globulin are the two major proteins found in the blood. The albumin/globulin ratio is, the amount of albumin in the blood compared to the amount of globulin in the blood. The albumin value is divided by the globulin value to get the ratio. The ratio is primarily used to evaluate liver function but also is an indicator of many other possible problems. The albumin/globulin ratio normal levels are from 0.8 to 2.0.

Components of food are

  1. Two

  2. Five

  3. Three

  4. Four


Correct Option: B
Explanation:
  • Five components of food that should be a part of our everyday diet. Food is a basic necessity of life. We need it to live, gain energy and promote growth. Most people want to know what they should eat or include in their diet, in order to remain fit and healthy.
  •  A well-balanced diet consisting of fruits, vegetables, proteins, grains, and dairy products is required for a person’s overall well-being. 
  • Thus, option B is correct and other options are wrong.
Which of the following food items will not provide energy after it is consumed?
  1. Raw potato

  2. Cooked rice

  3. A slice of a fruit

  4. Groundnut


Correct Option: C
Explanation:

Cutting also raises the respiration rate, which results in sugars inside produce being broken down and carbon dioxide released.
 This can result in faster spoilage as well as a change in the taste and texture of the produce. Lower temperatures help slow respiration, so pre-cut produce should be kept refrigerated.
The three factors that lead to nutrient loss are heat, oxygen, and light. Hence,  a slice of a fruit is the food items which will not provide energy after it is consumed.

So, the correct option  is 'a slice of a fruit'.

What is essential for all living organisms?

  1. To walk

  2. Food

  3. Milk

  4. None of the above


Correct Option: B
Explanation:
  • Food is essential for all living organisms.
  • The food we eat contains the nutrients that our bodies need to replace worn-out cells, stay healthy and stay strong.
  • It is the same for every living organism. Food comes in many different forms, and plants and animals have special organs or parts that absorb the nutrients from the food we eat.

    Hence, the correct option is B.

Our food mainly contains

  1. Carbohydrates

  2. Cellulose

  3. Sucrose

  4. Glucose


Correct Option: A
Explanation:

Carbohydrates are the major energy yielding macromolecules. Our food mainly consists of carbohydrates. The carbohydrates can be simple monosaccharides or disaccharides or complex polysaccharides. Cellulose, glucose, sucrose, starch are all various types of carbohydrates.

Which of the following is a regular food?

  1. Oatmeal

  2. Whole grains

  3. Calcium

  4. Sterol


Correct Option: B
Explanation:
  • A whole grain is a grain of any cereal and pseudocereal that contains the endosperm, germ, and bran, in contrast to refined grains, which retain only the endosperm. 
  •  A regular diet is a healthy meal plan that includes a variety of healthy foods from all the food groups. A healthy meal plan is low in unhealthy fats, salt, and added sugar. As part of a generally healthy diet, consumption of whole grains is associated with lower risk of several diseases.
  • Examples of whole grains include:
Barley.
Brown rice.
Millet.
Oatmeal.
Popcorn.
Whole-wheat bread, pasta or crackers. Hence, the whole grain is regular food.
So, the correct answer is 'whole grain'.

The energy required to maintain the metabolic rate of a small field mouse is inversely related to its size. Therefore, the field mouse

  1. Uses fewer calories to maintain body mass (relative to its size) than a horse

  2. Consumes more food per unit of body mass than a horse

  3. Has a slower breathing rate than a horse

  4. Has a slower heart rate and blood volume (relative to size) than a horse


Correct Option: B
Explanation:
  • In endothermic and ectothermic animals, ie. warm and cold-blooded animals, metabolic rates are inversely proportional to the size of the organism.
  •  This shows that smaller animals, like the mouse, have a much faster metabolic rate than that of larger animals like humans or elephants or horse. Hence, The energy required to maintain the metabolic rate of a small field mouse is inversely related to its size. Therefore, the field mouse consumes more food per unit of body mass than a horse.
So, the correct answer is 'Consumes more food per unit of body mass than a horse'.

Functional foods include

  1. Whole foods

  2. Modified foods

  3. Fortified foods

  4. All of the above


Correct Option: D
Explanation:

  1. Functional food is food given an additional function by adding new ingredients or more of existing ingredients. It contains traits purposely bred into existing edible plants, such as purple or gold potatoes having enriched anthocyanin or carotenoid contents, respectively
  2. .Functional foods may be "designed to have physiological benefits and/or reduce the risk of chronic disease beyond basic nutritional functions, and may be similar in appearance to conventional food and consumed as part of a regular diet".Hence, functional foods include whole foods, modified foods, and fortified foods.

So, the correct answer is 'all the above'.

Animals consume more _____ as compared to plants.  

  1. Energy

  2. Water

  3. Sunlight

  4. Carbon-dioxide


Correct Option: A
Explanation:

Plants are stationary or fixed. On the other hand, animals move around in search of food. Therefore animals consume more energy than plants.

Nutrition includes

  1. Food intake

  2. Absorption

  3. Assimilation

  4. All of the above


Correct Option: D
Explanation:

Nutrition is the science that interprets the interaction of nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism. It includes food intake, absorption, assimilation, biosynthesis, catabolism and excretion.