02 Deficiency of retinol (vitamin A) leads to 1. xeropthalmia 2. rickets 3. anaemia 4. scurvy

04 Which of the following is a water soluble vitamin? 1. e 2. vitamin k 3. thiamine b1 4. vitamin a

06 What is end form (simple substances) of proteins in digestion? 1. glucose 2. maltose 3. glycerol 4. amino acids