Multiple Choice Quiz on Phylum Porifera (Sponges) | Animal Kingdom Quiz | Biology Quiz Trivia

This quiz is designed to assess your basic knowledge in ‘Porifera’ (Sponges). 

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. Which of the following is true about sponges?
innumerable mouths and one exit
a large spaceous stomach
spicules are made of chitin
one mouth and innumerable exits

2. In sponges food is ingested by
porocytes
sclerocytes
pinocyctes
choanocytes

3. Body organisation in sponges is of
cellular grade
tissue grade
protoplasmic grade
organ grade

4. Classification of sponges is based on the
size
locomotory organs
number of ostia
skeleton

5. Fertilization in sponge is
internal
external
both
none of these

6. One of the following cells take part in reproduction of sponges
chromocyte
myocyte
choanocyte
archeocytes

7. Various canal systems of sponges have
excurrent canal
paragastric cavity
flagellated chamber
none of these

8. The cells surroundings the osculam in sponges is
choanocytes
myocytes
archeocytes
thesocytes

9. Glass sponges belong to the class
calcarea
hexactinellida
tetractinellida
demospongiae

10. Common bath sponge is
Spongia
Spongilla
Cliona
Euplectella
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