First Actions spectrum was obtained by using__________?

Related Mcqs:

1. The first action spectrum was obtained by___________?

   A. T.W.Englemam
   B. Malleus
   C. T.W.Inws
   D. W.Stapes

2. Reflex actions below the neck are under control of____________?

   A. Brain
   B. Spinal cord
   C. Hypothalamus
   D. none of these.

3. Capillaries are the example of_________?

   A. Organ System
   B. Cell
   C. Organ
   D. Tissue

4. The function of coelom is__________?

   A. To increase the size of the animals
   B. To help in the functioning of reproductive system
   C. To provide space for the development of organs and systems
   D. None of these

5. Pin warm is common name used for__________?

   A. Rhabditis
   B. Enterobius vermicularis
   C. Ancylostoma duodenale
   D. Taenia solium

6. Microfossile often present in petroleum producing formationsare those of__________?

   A. Diatioms
   B. Heliozoans
   C. Radiolarians
   D. Foraminiferans

7. The respiratory problem most common in smokers is_________?

   A. tuberculosis
   B. emphysema
   C. asthma
   D. cancer

   Submitted by: Maryam Aftab

8. They are widespread as protective coatings on fruits and leaves?

   A. cholesterol
   B. waxes
   C. chitin
   D. all of these

   Submitted by: Maryam Aftab

9. The biggest group of invertebrates is_________?

   A. Worms
   B. Insects
   C. Jelly fish
   D. None of these

   Submitted by: Neelam Parri

10. Kind of cellular respiration which occurs in presence of oxygen is _________ ?

    A. Anaerobic respiration
    B. Aerobic respiration
    C. Nitrogenous respiration
    D. Acidic respiration

    Submitted by: Rashid Mehmood