In animals excess of nitrogen is excreted primarily in form of___________?

Related Mcqs:

1. The radial symmetry is found in the animals of___________?

   A. Protozoa
   B. Porifera
   C. Cnidaria
   D. All of these

2. Aquatic animals excrete nitrogenous waste commonly in the form of_____________?

   A. Ammonia
   B. Urea
   C. Uric acid
   D. Trimethylamine oxide

3. The elimination of toxic nitrogenous waste and excess water in man is by______?

   A. Excretion
   B. Circulation
   C. Reproduction
   D. Pollution

   Submitted by: Yousuf Sanjrani

4. Nitrogen is present in___________?

   A. carbohydrates
   B. proteins
   C. lipids
   D. carbonates

5. Conversion of ammonia or ammonium ion into nitrites during nitrogen cycle occurs due_____________?

   A. Rhizobium
   B. Nitrosomonas
   C. Nitrobacter
   D. Pseudomonas

6. Animals of which class of arthropoda are present everywhere_____________?

   A. Crustacean
   B. Insecta
   C. Arachnida
   D. Myriapoda

7. Animals with greatest number of similarities are grouped together in a/an___________?

   A. Phylum
   B. Family
   C. Genus
   D. Order

8. Which of the following animals has a respiratory system with one way flow of the air through the lungs, and the air is renewed after inspiration?

   A. Cockroach
   B. Earthworm
   C. Aves
   D. Frogs

9. Fishes, most of the invertebrates and amphibians are examples of ________ animals?

   A. Endotherms
   B. Ectotherms
   C. Heterotherms
   D. Homeotherms

10. Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called__________?

    A. Endotherms
    B. Ectotherms
    C. Heterotherms
    D. Homeotherms