An Assertion (A) and a Reason (R) are given below. Assertion (A) : Beri-Beri is a viral infection. Reason (R) : Vitamin deficiency causes diseases. Choose the correct option.

An Assertion (A) and a Reason (R) are given below. Assertion: BeriBeri is a viral infection. Reason (R) : Vitamin deficiency causes diseases. Choose the correct option.

A

A is false but R is true.

B

A is true but R is false.

C

Both A and R are false

D

Both A and R are true and R is the correct explanation of A.

Vitamins protect our bodies from diseases and illness. Select the incorrect statement(s) with respect to vitamins from the codes given below: A. Deficiency of vitamin A makes our bones weak. B. Deficiency of iron causes paleness. C. Deficiency of vitamin D causes swollen and bleeding gums. D. The deficiency of vitamin B helps to increase our appetite.

A

A, B and C

B

C and D only

C

A and C only

D

A, C and D

An assertion and a reason are given below. Assertion: The phenomenon of nuclear fission generates great energy. Reason: The process in which a nucleus is broken into two parts is called nuclear fission. Choose the answer. A. Both Assertion and Reason are true and Reason is the correct explanation of Assertion. B. Both Assertion and Reason are true but Reason is not the correct explanation of Assertion. C. Both Assertion and Reason are false. D. Assertion is true but Reason is false.

A

B

D

C

B

D

C

An Assertion (A) and a Reason (R) are given below. Assertion (A): Beri Beri is a viral infection. Reason (R): Vitamin deficiency causes diseases. Choose the correct option.

A

A is false but R is true.

B

A is true but R is false.

C

Both A and R are false

D

Both A and R are true and R is the correct explanation of A.

Given below are four jumbled sentences. Select the option that gives their correct order. A. Problems in the absorption of vitamins are the main cause of vitamin deficiency. B. This is the reason why people with metabolic disorders such as obesity, often suffer from vitamin deficiency C. Hence, digestion and the absorption mechanism in the body are very important. D. Vitamin deficiency is not just caused by a lack of vitamins in the diet.

A

BCAD

B

CBDA

C

DABC

D

ACBD

An Assertion (A) and a Reason (R) are given below. Assertion (A): Tuberculosis is a viral infection. Reason (R): Bacteria causes diseases. Choose the correct option.

A

A is false but R is true.

B

A is true but R is false.

C

Both A and R are false.

D

Both A and R are true and R is the correct explanation of A.

Which of the following pairs of vitamin and disease is/are correctly matched? 1. Vitamin A: Rickets 2. Vitamin B: Beriberi 3. Vitamin C: Scurvy Select the correct answer using the code given below:

A

2 only

B

2 and 3 only

C

1 and 3 only

D

1, 2 and 3

Consider the following statements: I. Anaemia is a disease which is caused by the deficiency of iron. II. Beri Beri is caused due to deficiency of Vitamin B1. III. Bleeding diseases is caused due to deficiency of Vitamin E. IV. The disease which leads to the abnormal enlargement of thyroid gland is goitre. Which of these is/are correct?

A

I and II only

B

I, II and III

C

I, III and IV

D

I, II and IV

Vitamin B₁₂ deficiency causes pernicious anaemia. Animals cannot synthesise vitamin B₁₂. Humans must obtain all their vitamin B₁₂ from their diet. The complexing metal ion in Vitamin B₁₂ is.

A

Mg²⁺ (Magnesium ion)

B

Fe²⁺ (Iron ion)

C

CO³⁺ (Cobalt ion)

D

Zn²⁺ (Zinc ion)

Which of the following represents correct matching of the different vitamins in column A with their functions in column B? Column A Column B (a) Vitamin A (i) Helps body to use calcium for bones and teeth (b) Vitamin C (ii) Keeps our skin and eyes healthy (c) Vitamin D (iii) Helps body to fight many diseases (d) Vitamin B (iv) Proper functioning of body cells and maintaining health

A

(a) - (ii), (b) - (i), (c) - (iv), (d) - (iii)

B

(a) - (iv), (b) - (ii), (c) - (iii), (d) - (i)

C

(a) - (ii), (b) - (iii), (c) - (i), (d) - (iv)

D

(a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)

An Assertion (A) and a Reason (R) are given below. Assertion (A) : Beri-Beri is a viral infection. Reason (R) : Vitamin deficiency causes diseases. Choose the correct option.

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