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Which of the following animals are capable of showing bioluminescence?
Option: 1
Pleurobrachia
Option: 2
Hydra
Option: 3
Leucosolenia
Option: 4
Clionia
Answers (1)
Reproduction and Development in Ctenophora -
- Ctenophores reproduce only through sexual means. Fertilization is external and the development occurs through the larval stage, hence it is indirect.
Statocyst:
- Statocyst is the main component of the sensory organ present at the opposite end of the mouth. It senses balance.
-
Ctenophora is a small phylum with 90 known species. The animals of this phylum are commonly called comb-jellies or sea-walnuts. The activity of bioluminescence in Ctenophora is due to the presence of photocytes that are the cells involved in bioluminescence.
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