Question

4. Tick (7) the correct option:
1. Vitamins are essential for the body to
(a) supply energy
(b) make new cells
(C) protect it from diseases
(d) grow fast
2. Which of the following is a water soluble vitamin?
(a) Vitamin C
(b) Vitamin A
(c) Vitamin D
(d) Vitamin K
3. Our hair and nails contain
(a) calcium
(b) phosphorus
(c) fluorine
(d) proteins
4. Glucose and fructose are
(a) starches
(b) fats
(c) sugars
(d) None of these
5. The development of bones and teeth occurs mainly by taking
(a) vitamins
(b) proteins
(c) carbohydrates
(d) minerals​

Answer 1

Answer:

1 (c) Protect it from diseases

2 (a) Vitamin C

3 (d) Proteins

4 (C) sugars

5 A.) Vitamins

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Answer 2

The answers are -

1. Vitamins are essential for the body to (a) supply energy.

2. (a)Vitamin C is a water-soluble vitamin.

3. Our hair and nails contain (d) proteins.

4. Glucose and fructose are (c) sugars.

5. The development of bones and teeth occurs mainly by taking (d) minerals.

Points to support the answers-

• Vitamins are a range or list of micronutrients that a normal human body requires to carry out a daily normal range of activities. These vitamins supply instant energy for the body to function smoothly.
• There are 9 water-soluble vitamins in total which include the B vitamins and the vitamin C. These vitamins are dissolvable in water and can be absorbed into tissues for emergency use.
• The human body has hair and nails which are made up of keratin. This is a protein in general. This protein also promotes new hair growth in the human body.
• Glucose and fructose both are types of sugar. Fructose is the sugar found in fruits. Both of these sugars together form sucrose another sugar molecule.
• The bones and teeth are developed mainly by taking a lot of calcium as that is responsible for the development of these parts. Calcium is a mineral to promote bone and tooth growth.

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