Hydra is an example of ______________ feeder?

Related Mcqs:

1. Certain types of whales are also __________ feeder?

   A. Fluid
   B. Macrophagous
   C. Filter
   D. None of these

2. The food of hydra consists of___________?

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

3. Hydra has___________?

   A. Brain
   B. Nerves
   C. Neuron-cells
   D. All of these

4. 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.

5. ______________ of earth surface is covered with water?

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

6. Animals fats are ______________ atroom temperature?

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

7. Glycolipids and glycoproteins have structural role in the ______________ matrix of animal and bacterial cell?

   A. Extracellular
   B. Intracellular
   C. Both of these
   D. Glucose

8. Stomata cover only ______________ of leaf surface?

   A. 0.03 – 0.04%
   B. 10%
   C. 1-2 %
   D. 50%

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

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

10. Parabronchi are open at ______________ end/s?

    A. Single
    B. Both
    C. Do not have opening
    D. None of these