General Science MCQs

Vitamins Questions with solutions MCQs

1. Which vitamin is crucial for the absorption of calcium in the body?

A

Vitamin A

B

Vitamin B12

C

Vitamin C

D

Vitamin D

Vitamins Supervisor 2024
Correct Answer : D
Explanation :

<span style="color: rgb(32, 33, 36); font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px;">Optimal&nbsp;</span><span style="background-image: linear-gradient(90deg, rgb(211, 227, 253) 50%, rgba(0, 0, 0, 0) 50%); background-position: 0% 0px; background-size: 200% 100%; background-repeat: no-repeat; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(4, 12, 40); animation: 0.75s cubic-bezier(0.05, 0.7, 0.1, 1) 0.25s 1 normal forwards running highlight; font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px;">vitamin D</span><span style="color: rgb(32, 33, 36); font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px;">&nbsp;levels are necessary to increase the efficiency of calcium absorption. Without adequate vitamin D, the body absorbs no more than 10% to 15% of dietary calcium.</span><span><br></span>

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Wrong Answered :

2. which micronutrient is body`s main source of energy?

A

Proteins

B

Fats

C

Carbohydrates

D

Vitamins

Vitamins Supervisor 2024
Correct Answer : C
Explanation :

<span style="background-image: linear-gradient(90deg, rgb(211, 227, 253) 50%, rgba(0, 0, 0, 0) 50%); background-position: 0% 0px; background-size: 200% 100%; background-repeat: no-repeat; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(4, 12, 40); animation: 0.75s cubic-bezier(0.05, 0.7, 0.1, 1) 0.25s 1 normal forwards running highlight; font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px;">Carbohydrates</span><span style="color: rgb(32, 33, 36); font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px;">&nbsp;are the preferred source of energy. If the diet does not provide adequate carbohydrates the body will draw mainly upon proteins for its energy needs. By eating adequate amounts of carbohydrates, proteins will be spared to be used for growth, development and regulatory functions of the body.</span><span><br></span>

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3. Which of the following deficiency of vitamin causes Rickets?

A

D

B

B

C

C

D

A

Vitamins JKPSI 2022 CBT
Correct Answer : A
Explanation :

<p><span style="color: rgb(32, 33, 36); font-family: arial, sans-serif; font-size: 16px;">The most common cause of rickets is a lack of&nbsp;</span><b style="color: rgb(32, 33, 36); font-family: arial, sans-serif; font-size: 16px;">vitamin D or calcium</b><span style="color: rgb(32, 33, 36); font-family: arial, sans-serif; font-size: 16px;">&nbsp;in a diet. Both are essential for children to develop strong and healthy bones.</span><br></p>

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