Vitamins

Q.

What are water soluble vitamins?

Q.

Name the vitamin which is required for maintaining good eyesight.

Q. The richest source of vitamin B12 are:

1. Carrot and chicken's breast
2. Goat's liver and spirulina
3. Chocolate and green gram
4. Rice and hen's egg

Q. Match the following mineral elements with their deficiency symptoms and choose the correct options.

1. c
2. a
3. d
4. b

Q.

How much quantity of vitamin is required everyday?

Q. Which one of the following pairs is not correctly matched?

1. Vitamin $B_{12}$ – Pernicious anaemia
2. Vitamin $B_6$ – Loss of appetite
3. Vitamin $B_1$ – Beri beri
4. Vitamiin $B_2$ - Pellagra

Q. Which metal ion is a constituent of chlorophyll?

1. Zinc
2. Copper
3. Iron
4. Magnesium

Q. Multiload device contains____________.

1. manganese
2. iron
3. copper
4. calcium

Q.

Match the following

Column I Column II

i. Macronutrient a. Vitamin B

ii. Water soluble vitamin b. Vitamin E

iii. Fat soluble vitamin c. Calcium

iv. Mineral d. Carbohydrates

1. i).$\Rightarrow$ c., ii).$\Rightarrow$ d., iii).$\Rightarrow$ b., iv). $\Rightarrow$ a.

2. i).$\Rightarrow$ d., ii).$\Rightarrow$ a., iii).$\Rightarrow$ b., iv). $\Rightarrow$ c.

3. i).$\Rightarrow$ d., ii).$\Rightarrow$ b., iii).$\Rightarrow$ e., iv). $\Rightarrow$ a.

4. i).$\Rightarrow$ b., ii).$\Rightarrow$ a., iii).$\Rightarrow$ c., iv). $\Rightarrow$ d.

Q. The hemorrhagic disease of new born is caused due to the deficiency of:

1. $\text{Vitamin K}$
2. $\text{Vitamin}{B}_1$
3. $\text{Vitamin}{B}_{12}$
4. $\text{Vitamin A}$

Q. Bordeaux mixture is first successfully used against which of the following diseases?

1. Powdery mildew of mung bean
2. Black rot of crucifers
3. Downy Mildew of Grapes
4. Late blight of potato

Q. Which of the following is an organic molecule needed by the body in small amounts?

1. Protein
2. Vitamin-C
3. Zinc
4. Monosaccharide

Q.

A stained epidermal peel of a leaf appeared pinkish red under the microscope. The stain used was

1. iodine.

2. safranin.

3. acetocarmine.

4. none of these.

Q. In which group of three of the following five statements (1-5) contains all three correct statements regarding beriberi
(1) A crippling disease prevalent among the native population of sub- Saharan Africa.
(2) A deficiency disease caused by lack of thiamine (vitamin B1).
(3) A nutritional disorder in infants and young children when the diet is persistently deficient in essential protein.
(4)Occurs in those countries where the staple diet is polished rice
(5) The symptoms are pain from neuritis, paralysis, muscle wasting, progressive edema, mental deterioration and finally heart failure.

1. (1), (2) and (4)
2. (1), (3) and (5)
3. (2), (3) and (5)
4. (2), (4) and (5)

Q. Micelle formation is necessary for the intestinal absorption of:

1. Glycerol
2. Bile acids
3. Vitamin B${}_{12}$
4. Vitamin D

Q. Which of the following is not caused by deficiency of mineral nutrition ?

1. Necrosis
2. Chlorosis
3. Etiolation
4. Inter nodal condensation

Q. Which fat soluble vitamin helps in synthesis of prothrombin?

1. Vitamin K
2. Vitamin A
3. Vitamin B
4. Vitamin C

Q.

Is Vitamin K a micro- or a macronutrient?

Q. Amongst the chemicals, which promotes growth, the most important and universally present in plants is

1. vitamin-A
2. vitamin-C
3. colchicine
4. glutamic acid

Q.

A person suffers from microcytic anaemia due to deficiency of

1. Iron

2. Vitamin B12

3. Folic acid

4. Biotin

Q. Which one of the following are a fat soluble vitamin and its related deficiency disease?

1. Calciferol - Pellagra
2. Ascorbic acid - Scurvy
3. Retinol - Xerophthalmia
4. Cobalamin - Beriberi

Q.

If a person is suffering from Christmas disease, then he is deficient in

1. Homogentisic acid

2. Factor IX

3. Thrombin

4. Fibrinogen

Q. Which pigment is responsible for flowering in plant ?

1. Phytochrome
2. Cytochrome
3. Anthocyanin
4. Xanthophyll

Q.

When breastfeeding is replaced by less nutritive food low in proteins and calories, the infants below the age of one year are likely to suffer from _______.

1. Pellagra

2. Marasmus

3. Rickets

4. Kwashiorkor

Q.

explain the types of vitamin.

Q. Fat soluble vitamins are

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

Q. The purplish red pigment, rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a derivative of

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

Q. Assertion :Streptococcus thermophilus increases nutritional value of milk. Reason: Curd and yoghurt have higher vitamin content than milk.

1. If both assertion and reason are true and reason is the correct explanation of assertion.
2. If both assertion and reason are true but reason is not the correct explanation of assertion.
3. If assertion is true but reason is false.
4. If both assertion and reason are false

Q. $P_r$ stste of phytochrome absorbs light wavelength of

1. $660nm$
2. $640nm$
3. $620nm$
4. $720nm$

Q. Deficiency of which vitamin does not allow blood to clot?

1. Vitamin A
2. Vitamin B12
3. Vitamin C
4. Vitamin K