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Phylum Practice Test 90

Phylum Porifera MCQs (Multiple Choice Questions) PDF Download - 90

The Phylum Porifera Multiple Choice Questions (MCQ) with Answers PDF (Phylum Porifera MCQs PDF e-Book) download Ch. 14-90 to solve Phylum Practice Tests. Study Multicellular and Tissue Levels quiz answers PDF, Phylum Porifera Multiple Choice Questions (MCQ Quiz) to learn online certification courses. The Phylum Porifera MCQs App Download: Free educational app for superclass agnatha, kingdoms of life, molluscan characteristics, class pterobranchia, phylum porifera test prep for colleges that offer online classes.

The MCQ Quiz: In sponges, the exchange of water and diffusion is carried out by the process of; "Phylum Porifera" App (Android & iOS) with answers: Active transport; Osmosis; Diffusion; Passive transport; to learn online certification courses. Practice Multicellular and Tissue Levels Questions and Answers, Google eBook to download free sample for best online colleges.

Phylum Porifera MCQ with Answers PDF Download: Quiz 90

MCQ 446:

In sponges, the exchange of water and diffusion is carried out by the process of

  1. osmosis
  2. active transport
  3. diffusion
  4. passive transport
MCQ 447:

The identified number of class pterobranchia is

  1. 15 species
  2. 20 species
  3. 32 species
  4. 21 species
MCQ 448:

The process of gaseous exchange, excretion, elimination of digestive waste are carried out by

  1. body mass
  2. ocelli
  3. mantle
  4. protostome
MCQ 449:

The prokaryotic microbes that can survive in the extreme environment are termed as

  1. eubacteria
  2. archaea
  3. eukarya
  4. extremists
MCQ 450:

The member of the class myxini are

  1. hagfishes
  2. ostraccoderms
  3. agnathans
  4. urochords

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