Thick, waxy & leathery cuticle around leaves is present in___________?

Related Mcqs:

1. Shell of egg is leathery in appearance in___________?

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

2. Blubber a thick layer of fat is present in___________?

   A. Fresh water mammals
   B. Terrestrial mammals
   C. Marine Mammals
   D. Flying mammals

3. In all arthropods,the body is covered with a chittinous cuticle which is secreted by the____________?

   A. Endodermis
   B. Mesophyll
   C. Chitin
   D. Epidermis

4. Nitrogen is present in___________?

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

5. Notochord is present throughout life in___________?

   A. Urochordates
   B. Cephalochordates
   C. Chordates
   D. Vertebrates

6. 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.

7. Who opposed the idea the cell is an empty space bounded by thick wall?

   A. Lorenz Oken
   B. Schwann
   C. Robert Brown
   D. Rudolph Virchow

8. Which of the following bacteria are thick rigid and spiral______________?

   A. Vibrio
   B. Spirillum
   C. Spirochete
   D. Coccus

9. Diameter of thick filament is____________?

   A. 7 nm.
   B. 8 nm
   C. 16nm
   D. 10-100 ?m.

10. Which of the following plant group first formed true leaves?

    A. Psilopsida
    B. Lycopsida
    C. Sphenopsida
    D. Pteropsida

    Submitted by: Navid Muhammad