Which of these is a eucoelomate?
Correct answer: A. Earthworm
- A. Earthworm
- B. Jelly fish
- C. Sycon
- D. Planaria
Explanation
'Eucoelomates' are those organisms having a body cavity that is a coelom - distinguished from acoelomate and pseudocoelomate. Planaria belongs to the phylum Platyhelminthes which are acoelomates (have no coelom). Sycon is a sponge that has no body arrangement at all (Phylum Porifera) Jellyfish belong to the phylum Cnidaria which is also acoelomates. Earthworms are annelids which are eucoelomates
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Kingdom Animalia
Animals are multicellular, heterotrophic eukaryotes whose cells lack cell walls and chloroplasts, with specialised tissues in most groups. Coverage includes body symmetry, tissue layers, coelom, segmentation and levels of organisation, plus major phyla such as Porifera, Cnidaria, Platyhelminthes, Annelida, Arthropoda, Mollusca and Chordata.
Practise Biodiversity and Variety of Life
3,130 free Biodiversity and Variety of Life MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Kingdom Animalia questions
Aquatic arthropods belonging to this class breathe through gills.
The radial symmetry is found in the animals of which of the following?
Which of the following is an ovoviviparous organism?
In some cases, the blastomere can produce a complete embryo so, the cleavage will be:
Which of following systems is segmentally arranged in annelids?
Which animal of the following is a prototherian?