OESOPHAGUS STOMACH
ECHINODERMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True or False:Most echinoderms are dioecious.
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Echinoderms are mostly dioecious and primitively develop indirectly through a planktonic, free-swimming, feeding larval stage that lasts from a few days to many months before metamorphosis into a juvenile form (McClay, 2011).
Detailed explanation-2: -The bulk of echinoderm species are diecious, meaning that there are male and female individuals. The type of reproduction that an echinoderm goes through depends on the species and the environment (Mulcrone, 2005).
Detailed explanation-3: -Echinoderms have male and female reproductive organs in separate individuals and thus they are dioecious.
Detailed explanation-4: -Answer and Explanation: The correct answer is (b). Echinoderms do not have gills.
There is 1 question to complete.