How are flatworms not similar to roundworms?
Correct answer: A. They are both acoelmates
- A. They are both acoelmates
- B. They are both triploblastic
- C. They both show bilateral symmetry
- D. They are both worms
Explanation
Flatworms belong to the phylum Platyhelminthes. They do not have a coelom, respiratory system or a circulatory system.Tapeworms flukes are examples of flatworms. They have bilateral symmetry. They are triploblastic.Roundworms are part of the phylum Nematoda. They are bilaterally symmetrical invertebrates.They have a psuedocoelom. Ascaris lumbricodes is the most common human parasite. They are also triploblastic.Hence, option A is correct.
Last updated
Related questions
1. Fertilization_. 2. Digestive system_.3. Excretion by_.Fill in the blanks for the organism given in the below figure:
80% of the food of sponges consists of which of the following?
80% of the food of sponges consists of which of the following?
A blue colored respiratory pigment called hemocynanin is found in:
A body cavity completely surrounded by tissue derived from the mesoderm that provides cushioning for internal organs is called