Biology
Name two diseases caused due to the deficiency of the following :
(a) Vitamin A
(b) Vitamin D
(c) Vitamin B3
(d) Iodine
(e) Protein
Related Questions
Mark the odd one out in each of the following cases and name the category to which the others belong:
(i) Xerophthalmia, Marasmus, Pellagra, Scurvy.
(ii) Riboflavin, Thiamine, Folic acid, Iodine.
(iii) Glucose, Fructose, Galactose, Lactose.
(iv) Cellulose, Glycogen, Fructose, Starch.
(v) Calcium, Sodium, Iron, Potassium.
Match the terms given in column A with those of column B.
Column A Column B Tocopherol Vitamin C Phylloquinone Vitamin D Retinol Vitamin K Ascorbic acid Vitamin A Calciferol Vitamin E Identify the deficiency diseases with the help of the clues given below :
(a) Delay in blood clotting time.
(b) Swelling of the thyroid gland in the neck region.
(c) Poor mental and physical growth in children.
(d) Poor vision in dim light.
(e) Dryness of the cornea and ulceration in the eye.
Complete the following:
(a) Glucose + …………… → Lactose
(b) Glucose + Glucose → ……………
(c) …………… + Fructose → Sucrose
(d) (C6H10O5)n → ……………
(e) Amino acid1 + Amino acid2 + Amino acid3 + Amino acidn→ ……………