Which of the following deficiencies is caused by lack of vitamin A
Which of the following vitamins would correct the deficiency numbered V?
Study the following list of deficiency symptoms in animals; use it to answer the questions below
I. Loss of appetite and weight; II. Delayed healing of wounds; III. Rickets; IV Sterility in animals
V Failure of blood to clot; VI. Night blindness
Which of the following combination of food substances would correct the deficiency numbered II?
Which of the following food substances would produce a translucent mark when rubbed on a white paper?
