Animals in phylum Nemertea are called proboscis worms because they have a distinctive
A) eversible pharynx to suck up food.
B) proboscis that emerges from the mouth.
C) proboscis for chewing food.
D) tube-like structure to attach to the host.
E) retractable proboscis for capturing prey.
Correct Answer:
Verified
Q24: Reproduction in flatworms occurs by
A) cross-fertilisation.
B) parthenogenesis.
C)
Q25: Turbellarians are the only
A) free-living flatworms.
B) flatworms
Q26: The difference between monogeneans and digeneans is
Q27: The following is a description of an
Q28: Which is NOT a feature of the
Q30: Which Phylum could be described as acoelomate,
Q31: Cestodes are
A) tapeworms.
B) parasites of vertebrates.
C) contain
Q32: Which of the following statements about cestodes
Q33: The phylogenetic tree of animals shows that
A)
Q34: In sponges, the ostium is
A) a pore
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