A compound or a chemical substance which is essential for maintenance of body and has a specific role in nourishment if called ____________________?

Related Mcqs:

1. The branch of science which deals with procurement, ingestion, digestion, & absorption of food for various body functions like maintenance ,production, etc .is called ____________________?

   A. Supplement
   B. Nutrition
   C. Production Science
   D. Biological Science

2. Previously Essential nutrients required for the growth of plants were sixteen. In recent time the essential nutrients required for the growth of plants are:_________?

   A. 16
   B. 17
   C. 18
   D. None of the above

   Submitted by: Shafiq Rehman

3. Fe is trivalent in which of the chemical compound:

   A. Fe (NO₃)₃
   B. Fe₂ (NO₃)₃
   C. Fe₃ (NO₂)
   D. None of these

   Submitted by: Shafiq Rehman

4. C12H12N-NaO8S2 is the chemical formula of ____________________?

   A. Activated charcoal
   B. Azomethine H
   C. Carbonated sodium sulphate
   D. None of the above

5. Organisms satisfying their carbon requirement as Co2 from atmosphere and energy requirement from oxidation of simple inorganic compound are called as_________?

   A. Chemoautotroph
   B. Photoautotroph
   C. Saprophyte
   D. None of these

   Submitted by: Shafiq Rehman

6. When a goat shows all signs of pregnancy but not produce young one is called ____________________?

   A. False pregnancy
   B. Psevdo pregnancy
   C. Not pregnant
   D. None of above

7. A cow weighing about 425 Kg and eat 9 Kg of air dry forage per day is called ____________________?

   A. Animal unit
   B. Herd
   C. Animal unit/month
   D. Herd average

8. The number of calories of heat required to change the temperature of one Kg of a substance is called____________________?

   A. Heat action
   B. Molar heat
   C. Specified heat
   D. None of the above

9. The term used to denote both sensation and the substance is________________________?

   A. Taste
   B. Aroma
   C. Flavor
   D. All the above

10. Solution containing molecular weight of a substance in gram per liter of a solution is known as______________________?

    A. Normal
    B. Molal
    C. Molar
    D. None of the above