Porifera Multiple Choice Questions with Answers

Questions

61 Parazoa Includes

A Porifera

B Cnidaria

C Acidaria

D None Of These

View Answer

Answer: Porifera

62 Venus’s Flower Basket Is A

A Sponge Resembling A Flower Basket

B Sea Anemone Resembling A Flower Basket

C Glass Rope Sponge

D Ornamental Mollusc

View Answer

Answer: Sponge Resembling A Flower Basket

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63 The Phylum Porifera Contains Most Primitive Of Multicellular Animals Called

A Sponges

B Corals

C Sea Pen

D Comb Jellies

View Answer

Answer: Sponges

64 Choanocytes Are Present In

A Excurrent Canals

B Incurrent Canals

C Radial Canals

D Spongocoel

View Answer

Answer: Excurrent Canals

65 Who Considered Sponges As Animal First

A Ellis

B Aristotle

C Darwin

D Leeuwenhoek

View Answer

Answer: Ellis

66 Root Tuft Passes As Columella And Then Forms Gastral Cone In

A Spongia

B Spongilla

C Cliona

D Hyalonema

View Answer

Answer: Hyalonema

67 In Sponges, Which One Of The Following Corresponds To The Mouth Of Other Animals

A Ostia

B Oseulum

C Incurrent Canal

D Excurrent Canal

View Answer

Answer: Ostia

68 Gemmules Take Part In

A Asexual Reproduction

B Sexual Reproduction

C Development Of Water Current In Sponges

D Digestion

View Answer

Answer: Asexual Reproduction

60 Bath Sponge Belongs To The Class

A Desmospongia

B Porifera

C Hexactinellida

D Calcarea

View Answer

Answer: Desmospongia

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