Which of the following statements about vitamins are correct? 1. Vitamin C is essential to make connective tissue in body. 2. Vitamin D is needed for synthesis of eye pigment. 3. Vitamin B12 helps in maturation of RBC. 4. Vitamin C is required to make use

examrobotsa's picture
Q: 15 (NDA-I/2014)

Which of the following statements about vitamins are correct?
1. Vitamin C is essential to make connective tissue in body.
2. Vitamin D is needed for synthesis of eye pigment.
3. Vitamin B12 helps in maturation of RBC.
4. Vitamin C is required to make use of calcium absorbed from the intestine.
Select the correct answer using the code given below.

question_subject: 

Science

question_exam: 

NDA-I

stats: 

0,24,21,4,24,8,9

keywords: 

{'vitamins': [3, 0, 5, 9], 'vitamin b12': [2, 0, 0, 0], 'eye pigment': [0, 0, 0, 1], 'calcium': [2, 0, 0, 4], 'synthesis': [4, 0, 0, 9], 'rbc': [1, 0, 0, 2]}