Bony callus formation completes in___________?

Related Mcqs:

1. Which of the following cells are involved in soft callus formation?

   A. Fibroblast and osteoblast.
   B. Osteoblast and osteoclast.
   C. Osteoclast and osteocyte
   D. Onteocyte and osteoblast

2. Formation of heat shock proteins in plants results in___________?

   A. Elevation of temperature in cold conditions.
   B. Embracing the enzymes and other proteins and prevent their denaturation.
   C. Change the chemical nature of other proteins thus making them heat resistant.
   D. Help in evaporative cooling.

3. Nitrogen is present in___________?

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

4. Alternation of generations is absent in___________?

   A. Hydration
   B. Obelia
   C. Jelly fish
   D. Physalia

5. Sebum produced from sebaceous glands in a mammal helps in___________?

   A. Protection against micro organisms
   B. Temperature regulation
   C. Excretion
   D. All of these

6. Kangaroo rat most probably would be found in___________?

   A. Tropical rain forest
   B. Tundra
   C. Grass land
   D. Desert

7. Shell of egg is leathery in appearance in___________?

   A. Amphibians
   B. Reptiles
   C. Birds
   D. Prototherians

8. Body is eel like in___________?

   A. Cyclostomata
   B. Chondrichthyes
   C. Osteichthyes
   D. None of these

9. Brown fat present in certain mammals is specialized in___________?

   A. Providing insulation in cold environment.
   B. Providing insulation in hot environment
   C. Rapid heat production.
   D. Controlling heat production.

10. Linnaeus published the list of names of plants in___________?

    A. 1752
    B. 1753
    C. 1754
    D. 1755

    Submitted by: Muhammad Asif Gondal