Excretory system of platyhlminthes consists of___________?

Related Mcqs:

1. Which excretory product in produced in plants during autotrophic mode of life?

   A. CO2
   B. H2O
   C. O2
   D. Both A and B

2. Which of the following excretory structure is associated with gut of the organism?

   A. Protonephridium
   B. Metanephridium
   C. Malpighian tubules
   D. Nephrons

3. Hydra has no specialized excretory system because:

   A. It does not produce waste material
   B. Due to absence of mesoderm
   C. The whole body cells are in contact with water
   D. It has pseudocoelom.

4. Which of the following is a sentimentally arranged excretory system?

   A. Protonephridium
   B. Metanephridium
   C. Malpighian tubules
   D. Nephrons

5. The food of hydra consists of___________?

   A. Humus
   B. Detritus
   C. Dead microscopic animals
   D. Small crustaceans

6. Solanum tuberosum is a scientific name of___________?

   A. Onion
   B. Amaltas
   C. Potato
   D. Tomato

7. Nitrifying bacteria are the examples of___________?

   A. Hetrotrophic bacteria
   B. Chemosynthetic bacteria
   C. Saprophytic bacteria
   D. Parasitic bacteria

8. Photosystem II has molecules which absorbs maximum light of___________?

   A. 680 nm
   B. 100 m
   C. 700 nm
   D. 670 nm

9. Muscle fatigue occurs due to accumulation of___________?

   A. Acidic acid
   B. Butyric acid
   C. Citric acid
   D. Lactic acid

   Submitted by: Babar Ali Kunbhar

10. What are our nose and ears made of___________?

    A. Cartilage
    B. Charades
    C. Charcoal
    D. Chitin

    Submitted by: Abuzar Akhtar