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Q.
Which of the following is true about phylum-Platyhelminthes?
Animal Kingdom
Solution:
Option (a) is correct for Platyhelminthes. Rest are incorrect and can be corrected as
- These are mostly endoparasites found in animals (including humans).
- These contain an incomplete digestive system.
- Polyembryony is the development of two or more embryos from a single fertilised egg. This phenomenon occurs commonly in vertebrates, invertebrates and plants (not in Platyhelminthes)