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Structural Organisation in Animals
Cockroach – features
1 question from 1 paper, each with its answer.
- question
- 1
- paper
- 1
- of Structural Organisation in Animals
- 1.09%
Concepts tested
- cockroach-determinate-cleavage
All Questions
2016 1 question
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Which of the following features is not present in $Periplaneta\ americana$?
Arthropods (protostomes) show determinate spiral cleavage.
During embryonic development, $Periplaneta\ americana$ shows determinate cleavage, not indeterminate and radial cleavage. It develops into a nymph similar to its parent.