Biology - MCQs with Answers - Part II

Biology - MCQs with Answers - Part II

Q1-Consider the following statements :

1.Different functions in our body are performed by nutrients only.

2.Nutrients are not chemical substances .

3.Science which deals with nutrients is called neutrinology.

Choose the correct options:

a)1 and 2 only
b)2 only
c)1 only
d)1,2 and 3.

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Q2. Consider the following :

1.Oxidised carbohydrates are utilized for different life processes in living cells of the body.

2.Maximum amount of carbohydrate is required for proper utilization of fat in the body.

Which one of the above statements is true?

a)1 only
b)2 only
c)Both
d)None

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Q3.Which type of carbohydrate provide roughage and helps in movement of bowel.

a)Starch
b)Sucrose
c)Cellulose
d)Fructose

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Q4.Consider the following regarding proteins in our body.

1.Proteins are specialized compounds contain elements like iron and iodine .

2.Some of the proteins contain sulphur and copper.

3.They are organic in nature containing carbon and oxygen only.

Choose the incorrect options:

a) 1 and 2 only
b) 2 and 3 only
c) 3 only
d) 1 and 3 only.

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Q5.With reference to dietary fats :

1.Fats act as an insulator under the skin which helps in maintaining the body temperature.

2.Fat is not a rich source of energy as compared to other nutrients.

Choose the correct option:

a) 1 only
b) 2only
c) Both of them
d) None

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Q6. Which one among the following minerals helps in clotting of blood and conduction of nerve impulse.

a) Phosphorus
b) Iron
c) Calcium
d) Iodine

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Q7.Consider the following statements:

1.A continued deficiency of vitamin A may lead to Xeroderma.
2.Deficiency of protein alone in children is known as Pellagra.

Choose the true statement:

a) 1 only
b) 2 only
c) Both of them
d) None of the above.

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Q8.Development of pale chalky white colour and pits on the surface of teeth indicates the excessive intake of.

a)Fluorine
b)Iodine
c)Phosphorus
d)Cholestrol

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Q9.Consider the following statements with reference to qualitative loss of nutrients in the food is due to.

1. Faulty premarketing process.
2. Faulty cooking methods.
3. Improper cultivation techniques.
4. Improper post harvesting process.

Choose the correct options:

a) 1 and 2 only
b) 2 and 3
c) 1,2 and 4
d) All of them.

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Q10. Consider with reference to energy flow :

1. Energy flow is multidirectional in atmosphere.
2. At every trophic level amount of energy is stored.
3. There is transfer of matter and energy in the environment.

Choose the correct options :

a) 1only
b) 2 only
c) 3 only
d) All of the above.

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