Vitamins

Q.

Full form of FAD, FMN, NAD, NADP?

Q.

Which pancreatic enzyme is involved in the digestion of protein?

Q.

Match the vitamins with their chemical names.

$\begin{array}{cc}\text{(a) Vitamin A}& \text{(i) Tocopherol}\\ \text{(b) Vitamin C}& \text{(ii) Retinol}\\ \text{(c) Vitamin D}& \text{(iii) Ascorbic acid}\\ \text{(d) Vitamin E}& \text{(iv) Calciferol}\end{array}$

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

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

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

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

Q. Name the process where atmospheric nitrogen is converted into more usable forms like nitrites and nitrates.

1. Denitrification
2. Nitrification
3. Nitrogen fixation
4. Ammonification

Q.

Human body needs vitamins and minerals because

1. They withdraw heat from the body

2. They help to carry out metabolic reactions

3. They provide energy

4. They insulate the body's organs

Q.

A child has bow legs ( bent legs ) he is suffering from the deficiency disease known as

1. Anemia

2. Goiter

3. Scurvy

4. Rickets

Q.

Which of the following vitamin is needed for bones and teeth?

1. Vitamin B

2. Vitamin D

3. Vitamin C

4. Vitamin A

Q.

Name the mineral element that is essential for the clotting of blood.

Q.

Fat soluble vitamins are :

(a) A, D and E

(b) B, C and D

(c) B, D and E

(d) A, B and C

Q.

Which of the following is the best source of Vitamin A :

(a) Apple

(b) Honey

(c) Carrot

(d) Peanuts

Q.

Which of the following are required for strong connective tissues?

1. Fiber

2. Vitamin C

3. Vitamin A

4. Fluorides

Q.

Vitamins can dissolve in water. What are these?

Q. Beri-Beri, Scurvy and Rickets are respectively caused by deficiency of

1. Vitamin B, D and C
2. Vitamin B, C and D
3. Vitamin D, B and A
4. Vitamin A, D and C

Q. Name two essential amino acids.

Q.

Beri-beri is caused by the deficiency of vitamin-D.

1. True
2. False

Q.

List a few food items obtained from plants.

Q. __________ adds bulk to the food and helps our body to get rid of undigested food.
a. Vitamins
b. Fats
c. Roughage
d. Carbohydrates (1 Mark)

Q.

Which of these are fat-soluble vitamins?

1. Sulphur containing polysaccharide
2. Phosphorus containing polysaccharide
3. Nitrogen containing polysaccharide
4. Simple polysaccharide.

Q. Fat soluble vitamins are:

1. B, D and E
2. B, C and D
3. A, D and E
4. A, B and C

Q.

Nitrogen is fixed by rizobium bacteria any time or at the time of lightning only. How Industry help in nitrogen fixation and when oxygen react with nitrogen to form dilute nitric acid, is it not affecting the plant ( harm to plant because it is acid)

Q.

Deficiency of vitamin B1 leads to

1. Beri-Beri

2. Anaemia

3. Diabetes

4. Scurvy

Q. Water soluble vitamins are

1. B and C
2. A and B
3. C and D
4. D and E

Q. Coenzymes FMN and FAD are derived from

1. Vitamin $C$
2. Vitamin $B_6$
3. Vitamin $B_1$
4. Vitamin $B_2$

Q.

Identify the vitamin in the food source given in the image.

.

1. Vitamin K

2. Vitamin A

3. Vitamin C

4. Vitamin D

Q.

Vitamin B complex is a group of 8 distinct vitamins that coexist in the same foods and carry out similar functions.

1. True

2. False

Q. Living organisms require ___ to create proteins and nucleic acids in their body.

Q.

Vitamin C in excess is obtained from milk.

1. False

2. True

Q.

what is nitrogen fixation? mention 2 diff nitrification and denitrification?

Q. Identify the disease caused by the deficiency of Vitamin D in children.

1. Beri Beri
2. Scurvy
3. Goitre
4. Rickets

Q. Complete the following :
Vitamin A, D, E and K : Fat soluble vitamins : : Vitamin B and C : _____________.