Multiple Choice Quiz on Hydra

Coelenterata quiz is designed to assess your basic knowledge in ‘Hydra’. Questions come under ‘medium’ category. Choose the best answer from the four options given. When you've finished answering as many of the questions as you can, scroll down to the bottom of the page and check your answers by clicking ' Score'. Percentage score will be displayed along with right answers.

1. Depending on the feeding habits Hydra is
2. Hydra is famous for a type of reproduction
position of sex organs
none of these
3. The mesogloea of Hydra contains
nerve cells
sensory cells
muscle fibres
none of these
4. In Hydra the ovary contains
few ova
many ova
single ovum
no ovum
5. In Hydra, gastric enzymes are secreted by
epithelial glandular cells
endothelial muscular cells
endothelio glandular cells
endothelio glandular cells
6. Common between trichocysts of Paramecium and nematocysts of Hydra is
attachment and defence
defence only
food capturing
7. Undigested food of Hydra is expelled from
general surface
8. Gastrodermis of Hydra takes part in digestion of
carbohydrates and fats
proteins and fats
proteins and carbohydrates
proteins, fats and some carbohydrates
9. Which pair of cells is present in epidermis of Hydra but not in its endoderm?
stinging cells and interstitial cells
gland cells and germ cells
stinging cells and germ cells
stinging cells and gland cells
10. Coelenteron of Hydra serves the purpose of
digestion and storage
digestion and circulation
digestion and excretion
circulation and storage
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