Tag: different nutrients in food

Questions Related to different nutrients in food

Assertion  :Cold blooded animals have no fat layer


Reason  :  Cold blooded animals use their fat for
                   metabolic process during hibernation.




  1. If both the assertion and the reason are true and the reason

    is a correct explanation of the assertion

  2. If both the assertion and reason are true but the reason is

    not a correct explanation of the assertion

  3. If the assertion is true but the reason is false

  4. If both the assertion and reason are false

  5. If the assertion is false but reason is true


Correct Option: B
Explanation:

The body temperature in cold blooded varies with that of the environment as there is no fat deposition. On the other hand, cold blooded animals use fat during hibernation to carry out their metabolic processes.

Which is least harmful?

  1. Saturated fat

  2. Oils

  3. Chloresterol

  4. Polyunsaturated fats


Correct Option: D
Explanation:

Unsaturated fats are liquid at room temperature as they have double bonds. Saturated fatty acids have single bond and are solid at room temperature. Polyunstaurated fats are good for health as they boost up the good cholestrol level. As they are liquid so they do not choke the blood vessels and they are easily metabolized. Polyunsaturated fats include omega-3 and omega-6 fats. These are essential fatty acids that the body needs for brain function and cell growth.

So, the correct answer is option D.

Excess intake of food calories, specially food with little
water, sugar, honey and ghee causes

  1. Hypercholesterolmia

  2. Kwashiorkar

  3. Bleeding disease

  4. Obesity


Correct Option: D
Explanation:

Obesity is an abnormal increase in the proportion of fat cells mainly in the viscera and subcutaneous tissues of the body.

Bile salts take part in

  1. Digestion of carbohydrates

  2. Breakdown of proteins

  3. Emulsification of fat

  4. Absorption of glycerol


Correct Option: C

Fat soluble vitamin and its related deficiency disease is

  1. Retinol Xerophthalmia

  2. Cobalamine Beri-beri

  3. Ascorbic acid Scurvy

  4. Calciferol Pellagra


Correct Option: A

Bile salts help in

  1. Absorption of fats

  2. Digestion of fats

  3. Both A and B

  4. Excretion of fats


Correct Option: C

Energy value of 9.3 kcal/gm is that of

  1. Carbohydrates

  2. Fat

  3. Protein

  4. Vitamins


Correct Option: B

Excess carbohydrates and proteins are stored in body as

  1. Amino acids

  2. Fats

  3. Monosaccharides

  4. Starch


Correct Option: B
Explanation:

The excess carbohydrates and proteins are stored in the body as fats. It gets converted into energy during excessive physical work. Essential fatty acids are those fatty acids which play an important role in the biological process and they can be metabolized easily. These acts as a fuel rather getting deposited as fat in the body. The human body cannot synthesize essential fatty acids. Unsaturated fats are liquid at room temperature as they have double bonds. The essential fatty acids are unsaturated as they have double bonds. Saturated fatty acids have the single bond and are solid at room temperature.

So, the correct answer is option B.

Long term energy storage occurs in the form of

  1. Glucose

  2. Amino acids

  3. Glycogen

  4. Fat


Correct Option: D

Which one is fat soluble?

  1. A, D, E, K

  2. A, D, C, K

  3. A, B, C, K

  4. A, B, D, E


Correct Option: A