MPTET Exam - Biology (25th March 2025)

1. 1. In the stomach of infants, milk protein is digested by:
   a. Pepsin
   b. Trypsin
   c. Chymotrypsin
   d. Rennin
   Answer: d. Rennin
2. 2. Fructokinase is found in:
   a. Intestines
   b. Brain
   c. Heart
   d. Adipose tissue
   Answer: a. Intestines
3. 3. The husk of grains is a good source of:
   a. Starch
   b. Protein
   c. Cellulose
   d. Fats
   Answer: c. Cellulose
4. 4. Which of the following has the highest concentration in intracellular fluids?
   a. Sodium
   b. Iron
   c. Calcium
   d. Potassium
   Answer: a. Sodium
5. 5. Which of the following is a foodborne toxic microorganism?
   a. C. botulinum
   b. L. lactis
   c. B. subtilis
   d. A. niger
   Answer: a. C. botulinum