Which of the following pairs is INCORRECT regarding the grade of organisation…
2024
Which of the following pairs is INCORRECT regarding the grade of organisation and its example?
- A.
Cellular grade organisation - Sycon
- B.
Protoplasmic grade organisation - Paramecium
- C.
Cell-tissue grade organisation - Jellyfish
- D.
Tissue-organ grade organisation - Euplectella
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Correct answer: D
Euplectella is a sponge and belongs to the cellular grade of organisation, not the tissue-organ grade. Therefore the incorrect pair is Tissue-organ grade organisation - Euplectella.