Vitamins MCQs - Everyday Science Practice | PakExamPoint

Practise Vitamins MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.

Vitamins MCQs and revision practice

Study Vitamins through multiple-choice questions in Everyday Science. This subtopic contains 187 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

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Vitamins: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

141. Oranges are rich source of____________?

سنترا کس کا بھرپور ذریعہ ہیں؟

Check answer and explanation

Answer: Vitamins

Explanation Orange is good source of Vitamin C. Oranges are rich source of vitamins . Apples and Grapes also contain high amount of Vitamin C. AGM 28.02.28

142. Protein present in egg yolk is rich in ______?

انڈے کی زردی میں موجود پروٹین کس وٹامن سے بھرپور ہوتا ہے؟

Check answer and explanation

Answer: Calciferol

Explanation Egg yolk is a nutritious food rich in fats, proteins, and fat-soluble vitamins . It is especially known as a good dietary source of Vitamin D (Calciferol). Additional information : Egg yolk also contains Vitamin A, E, and healthy fats . Vitamin D deficiency can cause rickets and weak bones . Last verified on 18-01-2026

143. Experience to sunlight results in formation of ______?

سورج کی روشنی کا تجربہ ______ کی تشکیل میں ہوتا ہے؟

Check answer and explanation

Answer: Vitamin D

Explanation Exposure to sunlight triggers the production of vitamin D in the skin. Specifically, ultraviolet B (UVB) rays from the sun interact with a compound called 7-dehydrocholesterol, converting it into vitamin D3 (cholecalciferol). Vitamin D is essential for calcium absorption, bone health, and immune system regulation.

144. Deficiency of which one of the following vitamins may result in the inflammation and irritation of the corner of the mouth and cracks in lips?

مندرجہ ذیل میں سے کس ایک وٹامن کی کمی کی وجہ سے منہ کے کونے میں سوزش اور جلن اور ہونٹوں میں دراڑیں پڑ سکتی ہیں؟

Check answer and explanation

Answer: Vitamin B2

Explanation Deficiency of B2 vitamins may result in the inflammation and irritation of the corner of the mouth and cracks in lips وٹامنزبی ٹو کی کمی کے نتیجے میں منہ کے کونے میں سوزش اور جلن اور ہونٹوں میں دراڑیں پڑ سکتی ہیں۔ Riboflavin deficiency usually occurs with deficiencies of other B vitamins due to a diet low in vitamins or an absorption disorder. People have painful cracks in the corners of the mouth and on the lips, scaly patches on the head, and a magenta mouth and tongue. رائبوفلاوین کی کمی عام طور پر وٹامنز میں کمی یا جذب کی خرابی کی وجہ سے دوسرے بی وٹامنز کی کمی کے ساتھ ہوتی ہے۔ لوگوں کے منہ کے کونوں اور ہونٹوں پر دردناک دراڑیں، سر پر کھردرے دھبے، اور منہ اور زبان میں ایک میجنٹا ہوتا ہے۔

145. Which of the following foods has the highest protein content per serving? A) Banana B) Egg C) Apple D) Cucumber

مندرجہ ذیل میں سے کون سی خوراک فی سرونگ سب سے زیادہ پروٹین رکھتی ہے؟

Check answer and explanation

Answer: Egg

Explanation Eggs are considered a complete protein source, They contain all the essential amino acids needed by the human body A single egg can provide around 6-7 grams of protein. Banana: A medium banana contains approximately 1 gram of protein. Apple: Apples are very low in protein, containing only about 0.5 grams per serving. Cucumber: Cucumbers are also extremely low in protein, with only around 0.3 grams per serving

146. Which of the following vitamins is involved in collagen production?

مندرجہ ذیل میں سے کون سا وٹامن کولیجن کی پروڈکشن میں شامل ہے؟

Check answer and explanation

Answer: Vitamin C

Explanation Vitamin C is essential for collagen synthesis. It acts as a cofactor for the enzymes involved in stabilizing and cross-linking collagen fibers Which are vital for the structure of skin, blood vessels, and other connective tissues.

147. Green vegetables are good source of _______?

سبز سبزیاں کس کا اچھا ذریعہ ہیں؟

Check answer and explanation

Answer: Vitamin and Minerals

Explanation Fruit and vegetables are a good source of vitamins and minerals Vitamins: A, C, K, E, B vitamins (especially Folate). Minerals: Iron, Calcium, Potassium, Magnesium. Fiber: Aids in healthy digestion and keeps you feeling full. Antioxidants: Carotenoids, polyphenols, and chlorophyll fight cell damage.

148. Which of the following is a fat-soluble vitamin?

مندرجہ ذیل میں سے کون سا چربی میں گھلنشیل وٹامن ہے؟

Check answer and explanation

Answer: Vitamin K

Explanation Vitamins A, D, E, and K are fat-soluble vitamins. Fat-soluble vitamins are absorbed by the body along with dietary fats. They are present in foods that contain fats. The body stores these vitamins in the liver and fat tissue when they are not in use. Megadoses of fat-soluble vitamins can be toxic.

149. The deficiency of Vitamin A causes?

وٹامن اے کی کمی کا کیا سبب ہے؟

Check answer and explanation

Answer: Night Blindness

Explanation Vitamin A is essential for vision, skin health, and immune function . Its deficiency can lead to night blindness (poor ight vision) and other health problems . Additional information : Dry skin and eyes Impaired immune function Poor wound healing Increased risk of respiratory and urinary tract infections Last verified on 17-01-2026

150. Which type of vitamin prevents various skin diseases, keeps the nervous system healthy and prevents Beriberi; a disease which drains energy?

کس قسم کا وٹامن جلد کی مختلف بیماریوں سے بچاتا ہے، اعصابی نظام کو صحت مند رکھتا ہے اور بیری بیری کو روکتا ہے۔ ایک بیماری جو توانائی کو ختم کرتی ہے؟

Check answer and explanation

Answer: Vitamin B Complex (Vitamin B1)

Explanation Vitamin B Complex , specifically Vitamin B1 (Thiamine), prevents: Beriberi, a disease that drains energy Various skin diseases, such as dermatitis and acne Nervous system disorders, like neuropathy and nerve damage Vitamin B Complex is essential for: Energy production Nervous system function Healthy skin, hair, and nails Brain function and mood regulation

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