Parabronchi are open at ______________ end/s?

Related Mcqs:

1. Parabronchi are present in__________?

   A. cockroach
   B. frog
   C. fish
   D. birds

   Submitted by: Maryam Aftab

2. The one which can break open a plasmid ring is__________?

   A. Ligase enzyme
   B. Primase enzyme
   C. Restriction endonuclease
   D. ATP-ase enzyme

3. Circulatory system is open type in all of the following except:___________?

   A. Arthropoda
   B. Gastropoda
   C. Pelecypoda
   D. Cephalopoda

4. When abdomen expands, the number of spiracles open is_____________?

   A. 2
   B. 3
   C. 6
   D. 8

5. Open circulatory system can contain_________?

   A. Red Blood Cells
   B. White Blood Cells
   C. Haemoglobin
   D. All of these

6. Stomata open due to _________ of K+ into the guard cells from the surrounding epidermis

   A. Diffusion
   B. Active transport
   C. Osmosis
   D. All of these

7. The nephridia of earthworm open into the coelom by_________?

   A. Nephrostome
   B. Nephridiopore
   C. Flame cell
   D. Anus

8. ______________ of earth surface is covered with water?

   A. 10%
   B. 30%
   C. 75%
   D. 90%

9. Animals fats are ______________ atroom temperature?

   A. Liquids
   B. Gases
   C. Solids
   D. None of these

10. Gaseous exchange through the skin is known as ______________ respiration?

    A. Cuticular
    B. Cutaneous
    C. Skin
    D. Pulmonary